Significant Accounting Policies (Policies)
12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Nature of Business [Policy Text Block]
A. Nature of Business
 
The Bryn Mawr Trust Company (the “Bank”) received its Pennsylvania banking charter in
1889
and is a member of the Federal Reserve System. In
1986,
Bryn Mawr Bank Corporation (the “Corporation”) was formed and on
January
 
2,
1987,
the Bank became a wholly-owned subsidiary of the Corporation. The Bank and Corporation are headquartered in Bryn Mawr, Pennsylvania, located in the western suburbs of Philadelphia. The Corporation and its subsidiaries provide wealth management, commercial and community banking, residential mortgage lending, insurance and business banking services to its customers through
25
full service branches,
eight
limited-hour retirement community offices,
one
limited-service branch,
five
wealth offices and a full-service insurance agency located throughout Montgomery, Delaware, Chester, Dauphin and Philadelphia counties in Pennsylvania and New Castle county in Delaware. The common stock of the Corporation trades on the NASDAQ Stock Market (“NASDAQ”) under the symbol BMTC.
 
On
January
30,
2017,
the Corporation entered into a definitive Agreement and Plan of Merger to acquire Royal Bancshares of Pennsylvania, Inc. (“RBPI”), parent company of Royal Bank America (“RBA”), in a transaction with an aggregate value of
$127.7
million (the “Acquisition”). In connection with the Acquisition, RBPI will merge with and into the Corporation and RBA will merge with and into the Bank. The Acquisition, which is expected to add approximately
$602
million in loans and
$630
million in deposits (based on unaudited
December
31,
2016
financial information), strengthens the Corporation’s position as the largest community bank in Philadelphia’s western suburbs and, based on deposits, ranks it as the
eighth
largest community bank headquartered in Pennsylvania. The Acquisition, which will expand the Corporation's distribution network by providing entry into the new markets of New Jersey and Berks County, Pennsylvania, and a new physical presence in Philadelphia County, Pennsylvania is expected to close during the
third
quarter of
2017.
 
On
April
1,
2015,
the acquisition of Robert J. McAllister Agency, Inc. (“RJM”), an insurance brokerage headquartered in Rosemont, Pennsylvania, was completed. Consideration paid totaled
$1.0
million, of which
$500
thousand was paid at closing,
$85
thousand of the
first
annual payment not to exceed
$100
thousand was paid during the
second
quarter of
2016
and
four
remaining contingent cash payments, not to exceed
$100
thousand each, will be payable on each of
March
31,
2017,
March
31,
2018,
March
31,
2019,
and
March
31,
2020,
subject to the attainment of certain revenue targets during the related periods. The acquisition enhanced the Corporation’s ability to offer comprehensive insurance solutions to both individual and business clients.
 
On
January
1,
2015,
the merger of Continental Bank Holdings, Inc. (“CBH”) with and into the Corporation (the “CBH Merger”), and the merger of Continental Bank with and into the Bank, were completed. Consideration paid totaled
$125.1
million, comprised of
3,878,383
shares (which included fractional shares paid in cash) of the Corporation’s common stock, the assumption of options to purchase Corporation common stock valued at
$2.3
million and
$1.3
million for the cash-out of certain warrants. The CBH Merger initially added
$424.7
million of loans,
$181.8
million of investments,
$481.7
million of deposits and
ten
new branches. The acquisition of CBH enabled the Corporation to expand its footprint into a significant portion of Montgomery County, Pennsylvania.
 
On
October
1,
2014,
the acquisition of Powers Craft Parker and Beard, Inc. (“PCPB”), an insurance brokerage headquartered in Rosemont, Pennsylvania, was completed. The consideration paid by the Corporation was
$7.0
million, of which
$5.4
million was paid at closing and the
first
two
of
three
contingent payments, of
$542
thousand each, were paid during the
fourth
quarters of
2015
and
2016.
The remaining
$542
thousand represents
one
contingent payment, not to exceed
$542
thousand. The payment is subject to the attainment of certain revenue targets during the applicable period. The addition enabled the Corporation to offer a full range of insurance products to both individual and business clients.
 
The Corporation operates in a highly competitive market area that includes local, national and regional banks as competitors along with savings banks, credit unions, insurance companies, trust companies, registered investment advisors and mutual fund families. The Corporation and its subsidiaries are regulated by many regulatory agencies including the Securities and Exchange Commission (“SEC”), Federal Deposit Insurance Corporation (“FDIC”), the Federal Reserve and the Pennsylvania Department of Banking.
Basis of Accounting, Policy [Policy Text Block]
B. Basis of Presentation
 
The accounting policies of the Corporation conform to U.S. generally accepted accounting principles (“GAAP”).
 
The Consolidated Financial Statements include the accounts of the Corporation and its wholly owned subsidiaries. The Corporation’s consolidated financial condition and results of operations consist almost entirely of the Bank’s financial condition and results of operations. All inter-company transactions and balances have been eliminated.
 
In preparing the Consolidated Financial Statements, the Corporation is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the dates of the balance sheets, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.
 
Although our current estimates contemplate current conditions and how we expect them to change in the future, it is reasonably possible that in
2017,
actual conditions could be worse than anticipated in those estimates, which could materially affect our results of operations and financial condition. Amounts subject to significant estimates are items such as the allowance for loan and lease losses and lending related commitments, goodwill and intangible assets, pension and post-retirement obligations, the fair value of financial instruments and other-than-temporary impairments. Among other effects, such changes could result in future impairments of investment securities, goodwill and intangible assets and establishment of allowances for loan losses and lending-related commitments as well as increased pension and post-retirement expense.
Cash and Cash Equivalents, Policy [Policy Text Block]
C. Cash and Cash Equivalents
 
Cash and cash equivalents include cash, interest-bearing and non-interest bearing amounts due from banks, and federal funds sold. Cash balances required to meet regulatory reserve requirements of the Federal Reserve Board amounted to
$10.4
million and
$11.7
million at
December
 
31,
2016
and
December
 
31,
2015,
respectively.
Investment Securities, Policy [Policy Text Block]
D. Investment Securities
 
Investment securities which are held for indefinite periods of time, which the Corporation intends to use as part of its asset/liability strategy, or which
may
be sold in response to changes in credit quality of the issuer, interest rates, changes in prepayment risk, increases in capital requirements, or other similar factors, are classified as available for sale and are carried at fair value. Net unrealized gains and losses for such securities, net of tax, are required to be recognized as a separate component of shareholders’ equity and excluded from determination of net income. Gains or losses on disposition are based on the net proceeds and cost of the securities sold, adjusted for the amortization of premiums and accretion of discounts, using the specific identification method.
 
The Corporation follows ASC
370
-
10
-
65
-
1
“Recognition and Presentation of Other-Than-Temporary Impairments” that provides guidance related to accounting for recognition of other-than-temporary impairment for debt securities and expands disclosure requirements for other-than-temporarily impaired debt and equity securities. Companies are required to record other-than-temporary impairment charges through earnings if they have the intent to sell, or will more likely than not be required to sell, an impaired debt security before a recovery of its amortized cost basis. In addition, companies are required to record other-than-temporary impairment charges through earnings for the amount of credit losses, regardless of the intent or requirement to sell. Credit loss is measured as the difference between the present value of an impaired debt security’s cash flows and its amortized cost basis. Non-credit-related write-downs to fair value must be recorded as decreases to accumulated other comprehensive income as long as the Corporation has no intent or it is more likely than not that the Corporation would not be required to sell an impaired security before a recovery of its amortized cost basis. The Corporation did not have any other-than-temporary impairments for
2016,
2015
or
2014.
 
Investments for which the Corporation has the intent and ability to hold until maturity are classified as held-to-maturity and are carried at their amortized cost on the balance sheet. No adjustment for market value fluctuations are recorded related to the held to maturity portfolio.
 
Investment securities held in trading accounts consist solely of deferred compensation trust accounts which are invested in listed mutual funds whose diversification is at the discretion of the deferred compensation plan participants. Investment securities held in trading accounts are reported at fair value, with adjustments in fair value reported through income.
Finance, Loan and Lease Receivables, Held-for-sale, Policy [Policy Text Block]
E. Loans Held for Sale
 
Mortgage loans originated and intended for sale in the
secondary
market are carried at the lower of cost or fair value in the aggregate. Net unrealized temporary losses, if any, are recognized through a valuation allowance by charges to income.
Finance, Loans and Leases Receivable, Policy [Policy Text Block]
F. Portfolio Loans and Leases
 
The Corporation originates construction, commercial and industrial, commercial mortgage, residential mortgage, home equity and consumer loans to customers primarily in southeastern Pennsylvania as well as small-ticket equipment leases to customers nationwide. Although the Corporation has a diversified loan and lease portfolio, its debtors’ ability to honor their contracts is substantially dependent upon the real estate and general economic conditions of the region.
 
Loans and leases that the Corporation has the intention and ability to hold for the foreseeable future or until maturity or pay-off, generally are reported at their outstanding principal balance adjusted for charge-offs, the allowance for loan and lease losses and any deferred fees or costs on originated loans and leases. Interest income is accrued on the unpaid principal balance.
 
Loan and lease origination fees and loan and lease origination costs are deferred and recognized as an adjustment to the related yield using the interest method.
 
The accrual of interest on loans and leases is generally discontinued at the time the loan is
90
days delinquent unless the credit is well secured and in the process of collection. Loans and leases are placed on nonaccrual status or charged-off at an earlier date if collection of principal or interest is considered doubtful. All interest accrued, but not collected for loans that are placed on nonaccrual status or charged-off, is charged against interest income. All interest accrued, but not collected, on leases that are placed on nonaccrual status is not charged against interest income until the lease becomes
120
days delinquent, at which point it is charged off. The interest received on these nonaccrual loans and leases is applied to reduce the carrying value of loans and leases. Loans and leases are returned to accrual status when all the principal and interest amounts contractually due are brought current, remain current for at least
six
months and future payments are reasonably assured. Once a loan returns to accrual status, any interest payments collected during the nonaccrual period which had been applied to the principal balance are reversed and recognized as interest income over the remaining term of the loan.
 
Certain loans which have reached maturity and have been approved for extension or renewal, but for which all required documents have not been fully executed as of the reporting date, are classified as Administratively Delinquent and are not considered to be delinquent. These loans are reported as current in all disclosures.
 
Loans acquired in mergers are recorded at their fair values. The difference between the recorded fair value and the principal value is accreted to interest income over the contractual lives of the loans in accordance with ASC
310
-
20.
Certain acquired loans which were deemed to be credit impaired at acquisition are accounted for in accordance with ASC
310
-
30,
as discussed below, in subsection
H
of this footnote.
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]
G. Allowance for Loan and Lease Losses
 
The allowance for loan and lease losses (the “Allowance”) is established through a provision for loan and lease losses (the “Provision”) charged as an expense. The principal balances of loans and leases are charged against the Allowance when the Corporation believes that the principal is uncollectible. The Allowance is maintained at a level that the Corporation believes is sufficient to absorb estimated potential credit losses.
 
The Corporation’s determination of the adequacy of the Allowance is based on guidance provided in ASC
450
– Contingencies and ASC
310
- Receivables, and involves the periodic evaluations of the loan and lease portfolio and other relevant factors. However, this evaluation is inherently subjective as it requires significant estimates by the Corporation. Consideration is given to a variety of factors in establishing these estimates. Quantitative factors in the form of historical net charge-off rates by portfolio segment are considered. In connection with these quantitative factors, management establishes what it deems to be an adequate look-back period (“LBP”) for the charge-off history. As of
December
31,
2016,
the Corporation utilized a
five
-year LBP, which it believes adequately captures the trends in charge-offs. In addition, management develops an estimate of a loss emergence period (“LEP”) for each segment of the loan portfolio. The LEP estimates the time between the occurrence of a loss event for a borrower and an actual charge-off of a loan. As of
December
31,
2016,
the Corporation utilized a
two
-year LEP for its commercial loan segments and a
one
-year LEP for its consumer loan segments based on analyses of actual charge-offs tracked back in time to the triggering event for the eventual loss. In addition, various qualitative factors are considered, including the specific terms and conditions of loans, changes in underwriting standards, delinquency statistics, industry concentrations and overall exposure of a single customer. In addition, consideration is given to the adequacy of collateral, the dependence on collateral, and the results of internal loan reviews, including a borrower’s financial strengths, their expected cash flows, and their access to additional funds.
 
As part of the process of calculating the Allowance for the different segments of the loan and lease portfolio, the Corporation considers certain credit quality indicators. For the commercial mortgage, construction and commercial and industrial loan segments, periodic reviews of the individual loans are performed by both in-house staff as well as external
third
-party loan review specialists. The result of these reviews is reflected in the risk grade assigned to each loan. For the consumer segments of the loan portfolio, the indicator of credit quality is reflected by the performance/non-performance status of a loan.
 
The evaluation process also considers the impact of competition, current and expected economic conditions, national and international events, the regulatory and legislative environment and inherent risks in the loan and lease portfolio. All of these factors
may
be susceptible to significant change. To the extent actual outcomes differ from the Corporation’s estimates, an additional Provision
may
be required that might adversely affect the Corporation’s results of operations in future periods. In addition, various regulatory agencies, as an integral part of their examination processes, periodically review the adequacy of the Allowance. Such agencies
may
require the Corporation to record additions to the Allowance based on their judgment of information available to them at the time of their examination.
Impaired Financing Receivable, Policy [Policy Text Block]
H. Impaired Loans and Leases
 
A loan or lease is considered impaired when, based on current information, it is probable that the Corporation will be unable to collect the contractually scheduled payments of principal or interest. When assessing impairment, the Corporation considers various factors, which include payment status, realizable value of collateral and the probability of collecting scheduled principal and interest payments when due. Loans and leases that experience insignificant payment delays and payment shortfalls generally are not classified as impaired.
 
The Corporation determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed.
 
For loans that indicate possible signs of impairment, which in most cases is based on the performance/non-performance status of the loan, an impairment analysis is conducted based on guidance provided by ASC
310
-
10.
Impairment is measured by (i) the fair value of the collateral, if the loan is collateral-dependent, (ii) the present value of expected future cash flows discounted at the loan’s contractual effective interest rate, or (iii), less frequently, the loan’s obtainable market price.
 
In addition to originating loans, the Corporation occasionally acquires loans through mergers or loan purchase transactions. Some of these acquired loans
may
exhibit deteriorated credit quality that has occurred since origination and, as such, the Corporation
may
not expect to collect all contractual payments. Accounting for these purchased credit-impaired (“PCI”) loans is done in accordance with ASC
310
-
30.
The loans are recorded at fair value, reflecting the present value of the amounts expected to be collected. Income recognition on these loans is based on a reasonable expectation about the timing and amount of cash flows to be collected. Acquired loans deemed impaired and considered collateral-dependent, with the timing of the sale of loan collateral indeterminate, remain on nonaccrual status and have no accretable yield. On a regular basis, at least quarterly, an assessment is made on PCI loans to determine if there has been any improvement or deterioration of the expected cash flows. If there has been improvement, an adjustment is made to increase the recognition of interest on the PCI loan, as the estimate of expected loss on the loan is reduced. Conversely, if there is deterioration in the expected cash flows of a PCI loan, a Provision is recorded in connection with the loan.
Loans and Leases Receivable, Troubled Debt Restructuring Policy [Policy Text Block]
I. Troubled Debt Restructurings (“TDR”s)
 
A TDR occurs when a creditor, for economic or legal reasons related to a borrower’s financial difficulties, modifies the original terms of a loan or lease or grants a concession to the borrower that it would not otherwise have granted. A concession
may
include an extension of repayment terms, a reduction in the interest rate or the forgiveness of principal and/or accrued interest. If the debtor is experiencing financial difficulty and the creditor has granted a concession, the Corporation will make the necessary disclosures related to the TDR. In certain cases, a modification or concession
may
be made in an effort to retain a customer who is not experiencing financial difficulty. This type of modification is not considered a TDR.
Other Real Estate Owned [Policy Text Block]
J. Other Real Estate Owned (“OREO”)
 
OREO consists of assets that the Corporation has acquired through foreclosure, by accepting a deed in lieu of foreclosure, or by taking possession of assets that were used as loan collateral. The Corporation reports OREO on the balance sheet as part of other assets, at the lower of cost or fair value less cost to sell, adjusted periodically based on current appraisals. Costs relating to the development or improvement of assets, as well as the costs required to obtain legal title to the property, are capitalized, while costs related to holding the property are charged to expense as incurred.
Other Investments [Policy Text Block]
K. Other Investments and
E
quity
S
tocks
W
ithout a
R
eadily
D
eterminable
F
air
V
alue
 
Other investments include Community Reinvestment Act (“CRA”) investments and equity stocks without a readily determinable fair value. The Corporation’s investments in equity stocks include those issued by the Federal Home Loan Bank of Pittsburgh (“FHLB”), the Federal Reserve Bank (“FRB”) and Atlantic Central Bankers Bank.
The Corporation is required to hold FHLB stock as a condition of its borrowing funds from the FHLB. As of
December
31,
2016,
the carrying value of the Corporation’s FHLB stock was
$17.3
 million. In addition, the Corporation is required to hold FRB stock based on the Corporation’s capital. As of
December
31,
2016,
the carrying value of the Corporation’s FRB stock was
$6.9
million. Ownership of FHLB and FRB stock is restricted and there is no market for these securities. For further information on the FHLB stock, see Note 
10
– “Short-Term Borrowings and Long-Term FHLB Advances”.
Property, Plant and Equipment, Policy [Policy Text Block]
L. Premises and Equipment
 
Premises and equipment are stated at cost, less accumulated depreciation. Depreciation and predetermined rent are recorded using the straight-line method over the estimated useful lives of the assets. Leasehold improvements are amortized over the expected lease term or the estimated useful lives, whichever is shorter.
Pension and Other Postretirement Plans, Policy [Policy Text Block]
M. Pension and Postretirement Benefit Plan
 
As of
December
31,
2016,
the Corporation had
two
non-qualified defined-benefit supplemental executive retirement plans and a postretirement benefit plan as discussed in Note
16
– “Pension and Postretirement Benefit Plans”. Net pension expense related to the defined-benefit consists of service cost, interest cost, return on plan assets, amortization of prior service cost, amortization of transition obligations and amortization of net actuarial gains and losses. Prior to
December
31,
2015,
the Corporation had a qualified pension plan which was settled on
December
31,
2015.
As it relates to the costs associated with the post-retirement benefit plan, the costs are recognized as they are incurred.
Bank Owned Life Insurance [Policy Text Block]
N. Bank Owned Life Insurance (“BOLI”)
 
BOLI is recorded at its cash surrender value. Income from BOLI is tax-exempt and included as a component of non-interest income.
Derivatives, Policy [Policy Text Block]
O. Derivative Financial Instruments
 
The Corporation recognizes all derivative financial instruments on its balance sheet at fair value. Derivatives that are not hedges must be adjusted to fair value through income. If a derivative has qualified as a hedge, depending on the nature of the hedge, changes in the fair value of the derivative are either offset against the change in fair value of the hedged assets, liabilities, or firm commitments through earnings, or recognized in other comprehensive income until the hedged item is recognized in earnings. The ineffective portion of a derivative’s change in fair value is recognized in earnings immediately. To determine fair value, the Corporation uses valuations obtained from a
third
party which utilizes a pricing model that incorporates assumptions about market conditions and risks that are current as of the reporting date. Management reviews, annually, the inputs utilized by its independent
third
-party valuation organization.
 
The Corporation
may
use interest-rate swap agreements to modify the interest rate characteristics from variable to fixed or fixed to variable in order to reduce the impact of interest rate changes on future net interest income. If present, the Corporation accounts for its interest-rate swap contracts in cash flow hedging relationships by establishing and documenting the effectiveness of the instrument in offsetting the change in cash flows of assets or liabilities that are being hedged. To determine effectiveness, the Corporation performs an analysis to identify if changes in fair value or cash flow of the derivative correlate to the equivalent changes in the forecasted interest receipts or payments related to a specified hedged item. Recorded amounts related to interest-rate swaps are included in other assets or liabilities. The change in fair value of the ineffective part of the instrument would need to be charged to the Statement of Income, potentially causing material fluctuations in reported earnings in the period of the change relative to comparable periods. In a fair value hedge, the fair value of the interest rate swap agreements and changes in the fair value of the hedged items are recorded in the Corporation’s consolidated balance sheets with the corresponding gain or loss being recognized in current earnings. The difference between changes in the fair values of interest rate swap agreements and the hedged items represents hedge ineffectiveness and is recorded in net interest income in the Statement of Income. The Corporation performs an assessment, both at the inception of the hedge and quarterly thereafter, to determine whether these derivatives are highly effective in offsetting changes in the value of the hedged items. In
December
2012,
the Corporation entered into a
$15
million forward-starting interest rate swap in order to hedge the cash flows of a
$15
million floating-rate FHLB borrowing. On
November
30,
2015,
the start date of the swap, the Corporation elected to terminate the swap.
Compensation Related Costs, Policy [Policy Text Block]
P. Accounting for Stock-Based Compensation
 
Stock-based compensation cost is measured at the grant date, based on the fair value of the award and is recognized as an expense over the vesting period.
 
All share-based payments, including grants of stock options, restricted stock awards and performance-based stock awards, are recognized as compensation expense in the statement of income at their fair value. The fair value of stock option grants is determined using the Black-Scholes pricing model which considers the expected life of the options, the volatility of stock price, risk-free interest rate and annual dividend yield. The fair value of the restricted stock awards and performance-based awards whose performance is measured based on an internally produced metric is based on their closing price on the grant date, while the fair value of the performance-based stock awards which use an external measure, such as total stockholder return, is based on their grant-date fair value adjusted for the likelihood of attaining certain pre-determined performance goals and is calculated by utilizing a Monte Carlo Simulation model.
Earnings Per Share, Policy [Policy Text Block]
Q. Earnings
p
er Common Share
 
Basic earnings per common share excludes dilution and is computed by dividing income available to common shareholders by the weighted-average common shares outstanding during the period. Diluted earnings per common share takes into account the potential dilution that would occur if in-the-money stock options were exercised and converted into common shares and restricted stock awards and performance-based stock awards were vested. Proceeds assumed to have been received on options exercises are assumed to be used to purchase shares of the Corporation’s common stock at the average market price during the period, as required by the treasury stock method of accounting. The effects of stock options are excluded from the computation of diluted earnings per share in periods in which the effect would be antidilutive.
Income Tax, Policy [Policy Text Block]
R. Income Taxes
 
Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carry-forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
 
The Corporation recognizes the benefit of a tax position only after determining that the Corporation would more-likely-than-not sustain the position following an examination. For tax positions meeting the more-likely-than-not threshold, the amount recognized in the financial statements is the largest benefit that has a greater than
50
 percent likelihood of being realized upon settlement with the relevant tax authority. The Corporation applies these criteria to tax positions for which the statute of limitations remains open.
Revenue Recognition, Policy [Policy Text Block]
S. Revenue Recognition
 
With the exception of nonaccrual loans and leases, the Corporation recognizes all sources of income on the accrual method.
 
Additional information relating to wealth management fee revenue recognition follows:
 
The Corporation earns wealth management fee revenue from a variety of sources including fees from trust administration and other related fiduciary services, custody, investment management and advisory services, employee benefit account and IRA administration, estate settlement, tax service fees, shareholder service fees and brokerage. These fees are generally based on asset values and fluctuate with the market. Some revenue is not directly tied to asset value but is based on a flat fee for services provided. For many of our revenue sources, amounts are not received in the same accounting period in which they are earned. However, each source of wealth management fees is recorded on the accrual method of accounting.
 
The most significant portion of the Corporation’s wealth management fees is derived from trust administration and other related services, custody, investment management and advisory services, and employee benefit account and IRA administration. These fees are generally billed monthly, in arrears, based on the market value of assets at the end of the previous billing period. A smaller number of customers are billed in a similar manner, but on a quarterly or annual basis and some revenues are not based on market values.
 
The balance of the Corporation’s wealth management fees includes estate settlement fees and tax service fees, which are recorded when the related service is performed and asset management and brokerage fees on non-depository investment products, which are received
one
month in arrears, based on settled transactions, but are accrued in the month the settlement occurs.
 
Included in other assets on the balance sheet is a receivable for wealth management fees that have been earned but not yet collected.
 
Insurance revenue is primarily related to commissions earned on insurance policies and is recognized over the related policy coverage period.
Mortgage Servicing Rights [Policy Text Block]
T. Mortgage Servicing
 
A portion of the residential mortgage loans originated by the Corporation is sold to
third
parties; however the Corporation often retains the servicing rights related to these loans. A fee, usually based on a percentage of the outstanding principal balance of the loan, is received in return for these services. Gains on the sale of these loans are based on the specific identification method.
 
An intangible asset, referred to as mortgage servicing rights (“MSR”s) is recognized when a loan’s servicing rights are retained upon sale of a loan. These MSRs amortize to non-interest expense in proportion to, and over the period of, the estimated future net servicing life of the underlying loans.
 
MSRs are evaluated quarterly for impairment based upon the fair value of the rights as compared to their amortized cost. Impairment is determined by stratifying the MSRs by predominant characteristics, such as interest rate and terms. Fair value is determined based upon discounted cash flows using market-based assumptions. Impairment is recognized on the income statement to the extent the fair value is less than the capitalized amount for the stratum. A valuation allowance is utilized to record temporary impairment in MSRs. Temporary impairment is defined as impairment that is not deemed permanent. Permanent impairment is recorded as a reduction of the MSR and is not reversed.
Statement of Cash Flows [Policy Text Block]
U. Statement of Cash Flows
 
The Corporation’s statement of cash flows details operating, investing and financing activities during the reported periods.
Goodwill and Intangible Assets, Policy [Policy Text Block]
V. Goodwill and Intangible Assets
 
The Corporation accounts for goodwill and other intangible assets in accordance with ASC
350,
“Intangibles – Goodwill and Other.” The goodwill and intangible assets as of
December
31,
2016,
other than MSRs in Note
1
-T above, are related to the acquisitions of Lau Associates, The Private Wealth Management Group of the Hershey Trust Company (“PWMG”), Davidson Trust Company (“DTC”), PCPB and RJM which are components of the Wealth Management segment, and First Keystone Financial, Inc. (“FKF”), First Bank of Delaware (“FBD”) and CBH, which are components of the Banking segment. The amount of goodwill initially recorded is based on the fair value of the acquired entity at the time of acquisition. Goodwill impairment tests are performed annually, as of
October
31,
or when events occur or circumstances change that would more likely than not reduce the fair value of the acquisition or investment. Prior to
October
31,
2016,
the Corporation had performed the goodwill impairment testing as of
December
31.
During
2016,
the Corporation made a voluntary change in the method of applying an accounting principle related to the timing of the annual goodwill impairment assessment from
December
31st
to
October
31st.
Management made this decision based on the time intensive nature of the goodwill impairment assessment. Management does not consider this change in impairment testing date to be a material change in application of an accounting principle. Goodwill impairment is tested on a reporting unit level. The Corporation currently has
three
reporting units: Banking, Wealth Management and Insurance. As of
December
31,
2016,
the Insurance reporting unit did not meet the quantitative thresholds for separate disclosure as an operating segment and is therefore reported as a component of the Wealth Management segment, based on its internal reporting structure. While the Insurance reporting unit did not meet the threshold for reporting as a separate operating segment, for goodwill and intangible testing, the Insurance segment was tested for impairment. An operating segment is a component of an enterprise that engages in business activities from which it
may
earn revenues and incur expenses, whose operating results are regularly reviewed by the enterprise’s chief operating decision makers to make decisions about resources to be allocated to the segment and assess its performance, and for which discrete financial information is available
 
The Corporation’s impairment testing methodology is consistent with the methodology prescribed in ASC
350.
Other intangible assets include core deposit intangibles, which were acquired in the FKF merger, the FBD transaction, and the CBH Merger, customer relationships, trade name and non-competition agreements acquired in connection with the acquisitions of DTC, PWMG, Lau Associates, PCPB and RJM. The customer relationships, non-competition agreement and core deposit intangibles are amortized over the estimated useful lives of the assets. The trade name intangibles have indefinite lives and are evaluated for impairment annually.
Reclassification, Policy [Policy Text Block]
W. Reclassifications
 
Certain prior year amounts have been reclassified to conform to the current year’s presentation.
New Accounting Pronouncements, Policy [Policy Text Block]
X. Recent Accounting Pronouncements
 
The following recent accounting pronouncements are divided into pronouncements which have been adopted by the Corporation and those which are not yet effective and have been evaluated or are currently being evaluated by the Corporation as of
December
31,
2016.
 
Adopted Pronouncements:
 
FASB ASU
2014
-
15
, “
Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern
 
Issued on
August
15,
2014,
ASU
2014
-
15
describes how an entity should assess its ability to meet obligations and sets disclosure requirements for how this information should be disclosed in the financial statements. The standard provides accounting guidance that will be used with existing auditing standards. The new standard applies to all entities for the
first
annual period ending after
December
15,
2016,
and interim periods thereafter. As of
December
31,
2016,
the adoption of FASB ASU
2014
-
15
has not had an impact on our consolidated financial statements.
 
 
FASB ASU
2016
-
09
(Topic
718),
“Improvements to Employee Share-Based Payment Accounting”
 
In
March
2016,
the FASB issued ASU No.
2016
-
09,
which changes several aspects of the accounting for share-based payment award transactions, including:
(1)
Accounting and Cash Flow Classification for Excess Tax Benefits and Deficiencies,
(2)
Forfeitures, and
(3)
Tax Withholding Requirements and Cash Flow Classification. The standard is effective for public business entities in annual and interim periods in fiscal years beginning after
December
15,
2016.
Early adoption is permitted if the entire standard is adopted. If an entity early adopts the standard in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. The Corporation early-adopted ASU
2016
-
09
during the
three
months ended
September
30,
2016.
As a result of the adoption, the Corporation recognized a
$565
thousand tax benefit in the Consolidated Statements of Income for the
twelve
months ended
December
31,
2016.
The impact of the income tax benefit or expense related to ASU
2016
-
09
is treated as a discrete item in the calculation of the year-to-date income tax expense. Also, in accordance with the provisions of ASU
2016
-
09,
the Corporation presents excess tax benefits as an operating activity in the Consolidated Statement of Cash Flows using a retrospective transition method. Adoption of all other changes did not have an impact on our consolidated financial statements.
 
Pronouncements
Not Yet Effective
:
 
FASB ASU No.
2014
-
0
9
(Topic
606),
Revenue from Contracts with Customers
 
Issued in
May
2014,
ASU
2014
-
09
will require an entity to recognize revenue when it transfers promised goods or services to customers using a
five
-step model that requires entities to exercise judgment when considering the terms of the contracts. In
August
2015,
the FASB issued ASU No.
2015
-
14,
Revenue from Contracts with Customers (Topic
606):
Deferral of the Effective Date. This amendment defers the effective date of ASU
2014
-
09
by
one
year. In
March
2016,
the FASB issued ASU
2016
-
08,
“Principal versus Agent Considerations (Reporting Gross versus Net),” which amends the principal versus agent guidance and clarifies that the analysis must focus on whether the entity has control of the goods or services before they are transferred to the customer. In addition, the FASB issued ASU Nos.
2016
-
20,
Technical Corrections and Improvements to Topic
606,
Revenue from Contracts with Customers and
2016
-
12,
Narrow-Scope Improvements and Practical Expedients, both of which provide additional clarification of certain provisions in Topic
606.
These Accounting Standards Codification (“ASC”) updates are effective for annual reporting periods beginning after
December
15,
2017,
but early adoption is permitted. Early adoption is permitted only as of annual reporting periods after
December
15,
2016.
The standard permits the use of either the retrospective or retrospectively with the cumulative effect transition method. The Corporation is currently in the process of evaluating all revenue streams, accounting policies, practices and reporting to identify and understand any impact on the Corporation’s Consolidated Financial Statements. Our preliminary evaluation suggests that adoption of this guidance is not expected to have a material effect on our Consolidated Financial Statements.
 
FASB ASU
2017
-
04
(Topic
350),
“Intangibles – Goodwill and Others”
 
Issued in
January
2017,
ASU
2017
-
04
simplifies how an entity is required to test goodwill for impairment by eliminating Step
2
from the goodwill impairment test. Step
2
measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. ASU
2017
-
04
is effective for annual periods beginning after
December
15,
2019
including interim periods within those periods. The Corporation is evaluating the effect that ASU
2017
-
04
will have on its consolidated financial statements and related disclosures.
 
FASB ASU
2017
-
01
(Topic
805),
“Business Combinations”
 
Issued in
January
2017,
ASU
2017
-
01
clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting including acquisitions, disposals, goodwill, and consolidation. ASU
2017
-
01
is effective for annual periods beginning after
December
15,
2017
including interim periods within those periods. The Corporation is evaluating the effect that ASU
2017
-
01
will have on its consolidated financial statements and related disclosures.
 
 
FASB ASU
2016
-
1
5
(Topic
32
0
), “
Classification of Certain Cash Receipts and
Cash Payments
 
Issued in
August
2016,
ASU
2016
-
15
provides guidance on
eight
specific cash flow issues and their disclosure in the consolidated statements of cash flows. The issues addressed include debt prepayment, settlement of
zero
-coupon debt, contingent consideration in business combinations, proceeds from settlement of insurance claims, proceeds from settlement of BOLI, distributions received from equity method investees, beneficial interests in securitization transactions, and separately identifiable cash flows and application of the Predominance principle.
2016
-
15
is effective for the annual and interim periods in fiscal years beginning after
December
15,
2017,
with early adoption permitted. The Corporation is currently evaluating the impact of this guidance and does not anticipate a material impact on its consolidated financial statements.
 
 
FASB ASU
2016
-
13
(Topic
326),
“Measurement of Credit Losses on Financial Instruments”
 
Issued in
June
2016,
ASU
2016
-
13
significantly changes how companies measure and recognize credit impairment for many financial assets. The new current expected credit loss model will require companies to immediately recognize an estimate of credit losses expected to occur over the remaining life of the financial assets that are in the scope of the standard. The ASU also makes targeted amendments to the current impairment model for available-for-sale debt securities. ASU
2016
-
13
is effective for the annual and interim periods in fiscal years beginning after
December
15,
2018,
with early adoption permitted. The Corporation is evaluating the effect that ASU
2016
-
02
will have on its consolidated financial statements and related disclosures.
 
FASB ASU
2016
-
02
(Topic
842),
“Leases”
 
Issued in
February
2016,
ASU
2016
-
02
revises the accounting related to lessee accounting. Under the new guidance, lessees will be required to recognize a lease liability and a right-of-use asset for all leases. The new lease guidance also simplifies the accounting for sale and leaseback transactions primarily because lessees must recognize lease assets and lease liabilities. ASU
2016
-
02
is effective for the
first
interim period within annual periods beginning after
December
15,
2018,
with early adoption permitted. The standard is required to be adopted using the modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. The Corporation is evaluating the effect that ASU
2016
-
02
will have on its consolidated financial statements and related disclosures.
 
FASB ASU
2016
-
01
(Subtopic
825
-
10),
“Financial Instruments – Overall, Recognition and Measurement of Financial Assets and Financial Liabilities”
 
Issued in
January
2016,
ASU
2016
-
01
provides that equity investments will be measured at fair value with changes in fair value recognized in net income. When fair value is not readily determinable an entity
may
elect to measure the equity investment at cost, minus impairment, plus or minus any change in the investment’s observable price. For financial liabilities that are measured at fair value, the amendment requires an entity to present separately, in other comprehensive income, any change in fair value resulting from a change in instrument-specific credit risk. ASU
2016
-
01
will be effective for fiscal years beginning after
December
15,
2017,
including interim periods within those fiscal years. Early adoption is permitted. Entities
may
apply this guidance on a prospective or retrospective basis. The Corporation is evaluating the effect that ASU
2016
-
02
will have on its consolidated financial statements and related disclosures.