Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2016
Fair value measurements  
Schedule of differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount
The following table shows the differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity.
(Dollars in thousands)
 
Fair value carrying
amount
 
Aggregate
unpaid principal
 
Excess of fair value carrying amount over (under) unpaid principal
 
 
March 31, 2016
 
 

 
 

 
 

 
 
Mortgages held for sale reported at fair value
 
$
11,999

 
$
11,826

 
$
173

 
(1)
 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 

 
 

 
 
Mortgages held for sale reported at fair value
 
$
9,825

 
$
9,691

 
$
134

 
(1)
 
(1)
The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.
Schedule of assets and liabilities measured at fair value on a recurring basis
The following table shows the balance of assets and liabilities measured at fair value on a recurring basis.
(Dollars in thousands)
 
Level 1
 
Level 2
 
Level 3
 
Total
March 31, 2016
 
 

 
 

 
 

 
 

Assets:
 
 

 
 

 
 

 
 

Investment securities available-for-sale:
 
 

 
 

 
 

 
 

U.S. Treasury and Federal agencies securities
 
$
19,998

 
$
374,072

 
$

 
$
394,070

U.S. States and political subdivisions securities
 

 
119,499

 
4,810

 
124,309

Mortgage-backed securities — Federal agencies
 

 
240,923

 

 
240,923

Corporate debt securities
 

 
34,575

 

 
34,575

Foreign government and other securities
 

 

 
809

 
809

Total debt securities
 
19,998

 
769,069

 
5,619

 
794,686

Marketable equity securities
 
7,264

 

 

 
7,264

Total investment securities available-for-sale
 
27,262

 
769,069

 
5,619

 
801,950

Mortgages held for sale
 

 
11,999

 

 
11,999

Accrued income and other assets (interest rate swap agreements)
 

 
14,766

 

 
14,766

Total
 
$
27,262

 
$
795,834

 
$
5,619

 
$
828,715

 
 
 
 
 
 
 
 
 
Liabilities:
 
 

 
 

 
 

 
 

Accrued expenses and other liabilities (interest rate swap agreements)
 
$

 
$
15,045

 
$

 
$
15,045

Total
 
$

 
$
15,045

 
$

 
$
15,045

 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 

 
 

 
 

Assets:
 
 

 
 

 
 

 
 

Investment securities available-for-sale:
 
 

 
 

 
 

 
 

U.S. Treasury and Federal agencies securities
 
$
19,879

 
$
369,790

 
$

 
$
389,669

U.S. States and political subdivisions securities
 

 
118,462

 
4,528

 
122,990

Mortgage-backed securities — Federal agencies
 

 
236,297

 

 
236,297

Corporate debt securities
 

 
34,383

 

 
34,383

Foreign government and other securities
 

 

 
809

 
809

Total debt securities
 
19,879

 
758,932

 
5,337

 
784,148

Marketable equity securities
 
7,579

 

 

 
7,579

Total investment securities available-for-sale
 
27,458

 
758,932

 
5,337

 
791,727

Mortgages held for sale
 

 
9,825

 

 
9,825

Accrued income and other assets (interest rate swap agreements)
 

 
9,859

 

 
9,859

Total
 
$
27,458

 
$
778,616

 
$
5,337

 
$
811,411

 
 
 
 
 
 
 
 
 
Liabilities:
 
 

 
 

 
 

 
 

Accrued expenses and other liabilities (interest rate swap agreements)
 
$

 
$
10,044

 
$

 
$
10,044

Total
 
$

 
$
10,044

 
$

 
$
10,044

Schedule of changes in investment securities available-for-sale Level 3 assets measured at fair value on a recurring basis
The following table shows changes in Level 3 assets and liabilities measured at fair value on a recurring basis for the quarter ended March 31, 2016 and 2015.
(Dollars in thousands)
 
U.S. States and
political
subdivisions
securities
 
Foreign government and other securities
 
Investment securities available-for-sale
Beginning balance January 1, 2016
 
$
4,528

 
$
809

 
$
5,337

Total gains or losses (realized/unrealized):
 
 

 
 
 
 
Included in earnings
 

 

 

Included in other comprehensive income
 
35

 

 
35

Purchases
 
1,100

 

 
1,100

Issuances
 

 

 

Sales
 

 

 

Settlements
 

 

 

Maturities
 
(853
)
 

 
(853
)
Transfers into Level 3
 

 

 

Transfers out of Level 3
 

 

 

Ending balance March 31, 2016
 
$
4,810

 
$
809

 
$
5,619

 
 
 
 
 
 
 
Beginning balance January 1, 2015
 
$
6,466

 
$
811

 
$
7,277

Total gains or losses (realized/unrealized):
 
 

 
 
 
 
Included in earnings
 

 

 

Included in other comprehensive income
 
(7
)
 
(3
)
 
(10
)
Purchases
 

 

 

Issuances
 

 

 

Sales
 

 

 

Settlements
 

 

 

Maturities
 
(827
)
 

 
(827
)
Transfers into Level 3
 

 

 

Transfers out of Level 3
 

 

 

Ending balance March 31, 2015
 
$
5,632

 
$
808

 
$
6,440

Schedule of carrying value of assets measured at fair value on a non-recurring basis
The following table shows the carrying value of assets measured at fair value on a non-recurring basis.
(Dollars in thousands)
 
Level 1
 
Level 2
 
Level 3
 
Total
March 31, 2016
 
 

 
 

 
 

 
 

Impaired loans - collateral based
 
$

 
$

 
$
720

 
$
720

Accrued income and other assets (partnership investments)
 

 

 
512

 
512

Accrued income and other assets (mortgage servicing rights)
 

 

 
4,481

 
4,481

Accrued income and other assets (repossessions)
 

 

 
7,201

 
7,201

Accrued income and other assets (other real estate)
 

 

 
330

 
330

Total
 
$

 
$

 
$
13,244

 
$
13,244

 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 

 
 

 
 

Impaired loans - collateral based
 
$

 
$

 
$
220

 
$
220

Accrued income and other assets (partnership investments)
 

 

 
1,000

 
1,000

Accrued income and other assets (mortgage servicing rights)
 

 

 
4,608

 
4,608

Accrued income and other assets (repossessions)
 

 

 
6,927

 
6,927

Accrued income and other assets (other real estate)
 

 

 
736

 
736

Total
 
$

 
$

 
$
13,491

 
$
13,491

Schedule of fair values of financial instruments
The following table shows the fair values of the Company’s financial instruments.
(Dollars in thousands)
 
Carrying or Contract Value
 
Fair Value
 
Level 1
 
Level 2
 
Level 3
March 31, 2016
 
 

 
 

 
 

 
 

 
 

Assets:
 
 

 
 

 
 

 
 

 
 

Cash and due from banks
 
$
52,373

 
$
52,373

 
$
52,373

 
$

 
$

Federal funds sold and interest bearing deposits with other banks
 
32,854

 
32,854

 
32,854

 

 

Investment securities, available-for-sale
 
801,950

 
801,950

 
27,262

 
769,069

 
5,619

Other investments
 
21,973

 
21,973

 
21,973

 

 

Mortgages held for sale
 
11,999

 
11,999

 

 
11,999

 

Loans and leases, net of reserve for loan and lease losses
 
3,942,679

 
3,964,867

 

 

 
3,964,867

Mortgage servicing rights
 
4,481

 
6,353

 

 

 
6,353

Interest rate swaps
 
14,766

 
14,766

 

 
14,766

 

Liabilities:
 
 

 
 

 
 

 
 

 
 

Deposits
 
$
4,225,148

 
$
4,231,877

 
$
3,016,933

 
$
1,214,944

 
$

Short-term borrowings
 
181,914

 
181,914

 
171,495

 
10,419

 

Long-term debt and mandatorily redeemable securities
 
68,837

 
68,662

 

 
68,662

 

Subordinated notes
 
58,764

 
49,377

 

 
49,377

 

Interest rate swaps
 
15,045

 
15,045

 

 
15,045

 

Off-balance-sheet instruments *
 

 
388

 

 
388

 

 
 
 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 

 
 

 
 

 
 

Assets:
 
 

 
 

 
 

 
 

 
 

Cash and due from banks
 
$
65,171

 
$
65,171

 
$
65,171

 
$

 
$

Federal funds sold and interest bearing deposits with other banks
 
14,550

 
14,550

 
14,550

 

 

Investment securities, available-for-sale
 
791,727

 
791,727

 
27,458

 
758,932

 
5,337

Other investments
 
21,973

 
21,973

 
21,973

 

 

Mortgages held for sale
 
9,825

 
9,825

 

 
9,825

 

Loans and leases, net of reserve for loan and lease losses
 
3,906,580

 
3,927,967

 

 

 
3,927,967

Mortgage servicing rights
 
4,608

 
7,246

 

 

 
7,246

Interest rate swaps
 
9,859

 
9,859

 

 
9,859

 

Liabilities:
 
 

 
 

 
 

 
 

 
 

Deposits
 
$
4,139,186

 
$
4,139,649

 
$
2,998,443

 
$
1,141,206

 
$

Short-term borrowings
 
233,229

 
233,229

 
134,156

 
99,073

 

Long-term debt and mandatorily redeemable securities
 
57,379

 
57,193

 

 
57,193

 

Subordinated notes
 
58,764

 
48,304

 

 
48,304

 

Interest rate swaps
 
10,044

 
10,044

 

 
10,044

 

Off-balance-sheet instruments *
 

 
375

 

 
375

 

 
* Represents estimated cash outflows required to currently settle the obligations at current market rates.
Recurring  
Fair value measurements  
Schedule of valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring and non-recurring basis
The following table shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring basis.
(Dollars in thousands)
 
Fair Value
 
Valuation Methodology
 
Unobservable Inputs
 
Range of Inputs
March 31, 2016
 
 

 
 
 
 
 
 
Investment securities available-for sale
 
 

 
 
 
 
 
 
Direct placement municipal securities
 
$
4,810

 
Discounted cash flows
 
Credit spread assumption
 
0.72% - 1.60%
 
 
 
 
 
 
 
 
 
Foreign government
 
$
809

 
Discounted cash flows
 
Market yield assumption
 
0.71% - 1.91%
 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 
 
 
 
 
Investment securities available-for sale
 
 

 
 
 
 
 
 
Direct placement municipal securities
 
$
4,528

 
Discounted cash flows
 
Credit spread assumption
 
1.27% - 2.03%
 
 
 
 
 
 
 
 
 
Foreign government
 
$
809

 
Discounted cash flows
 
Market yield assumption
 
0.88% - 2.00%
Non-recurring  
Fair value measurements  
Schedule of valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring and non-recurring basis
The following table below shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a non-recurring basis.
(Dollars in thousands)
 
Carrying Value
 
Fair Value
 
Valuation Methodology
 
Unobservable Inputs
 
Range of Inputs
March 31, 2016
 
 

 
 

 
 
 
 
 
 
Impaired loans
 
$
720

 
$
720

 
Collateral based measurements including appraisals, trade publications, and auction values
 
Discount for lack of marketability and current conditions
 
20% - 70%
 
 
 
 
 
 
 
 
 
 
 
Mortgage servicing rights
 
4,481

 
6,353

 
Discounted cash flows
 
Constant prepayment rate (CPR)
 
12.1% - 17.0%
 
 
 

 
 

 
 
 
Discount rate
 
9.4% - 12.2%
 
 
 
 
 
 
 
 
 
 
 
Repossessions
 
7,201

 
7,378

 
Appraisals, trade publications and auction values
 
Discount for lack of marketability
 
2% - 3%
 
 
 
 
 
 
 
 
 
 
 
Other real estate
 
330

 
373

 
Appraisals
 
Discount for lack of marketability
 
0% - 20%
 
 
 
 
 
 
 
 
 
 
 
December 31, 2015
 
 

 
 

 
 
 
 
 
 
Impaired loans
 
$
220

 
$
220

 
Collateral based measurements including appraisals, trade publications, and auction values
 
Discount for lack of marketability and current conditions
 
20%
 
 
 
 
 
 
 
 
 
 
 
Mortgage servicing rights
 
4,608

 
7,246

 
Discounted cash flows
 
Constant prepayment rate (CPR)
 
9.4% - 15.0%
 
 
 

 
 

 
 
 
Discount rate
 
9.8% - 13.3%
 
 
 
 
 
 
 
 
 
 
 
Repossessions
 
6,927

 
7,104

 
Appraisals, trade publications and auction values
 
Discount for lack of marketability
 
2% - 3%
 
 
 
 
 
 
 
 
 
 
 
Other real estate
 
736

 
851

 
Appraisals
 
Discount for lack of marketability
 
8% - 35%