Loans, Allowance for Loan Losses and Credit Quality - Summary of Major Classifications of Loans (Detail) - USD ($)
$ in Thousands |
Jun. 30, 2015 |
Dec. 31, 2014 |
Jun. 30, 2014 |
Dec. 31, 2013 |
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
$ 971,258
|
$ 889,150
|
|
|
| Less: Unearned fees |
605
|
429
|
|
|
| Total loans and leases |
970,653
|
888,721
|
|
|
| Allowance for loan losses |
(9,274)
|
(9,802)
|
$ (8,974)
|
$ (9,119)
|
| Total net loans and leases |
961,379
|
878,919
|
|
|
| Commercial, Financial and Agricultural [Member] |
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
141,932
|
131,657
|
|
|
| Allowance for loan losses |
(1,583)
|
(1,523)
|
(1,164)
|
(1,398)
|
| Real Estate - Mortgage [Member] |
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
636,600
|
577,268
|
|
|
| Allowance for loan losses |
(5,354)
|
(5,047)
|
(4,346)
|
(4,449)
|
| Real Estate - Construction [Member] |
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
100,928
|
83,663
|
|
|
| Allowance for loan losses |
(888)
|
(647)
|
(586)
|
(964)
|
| Consumer [Member] |
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
16,798
|
13,962
|
|
|
| Allowance for loan losses |
(254)
|
(562)
|
$ (86)
|
$ (243)
|
| Factored Commercial Receivables [Member] |
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
| Loans and leases |
75,000
|
82,600
|
|
|
| Allowance for loan losses |
$ (715)
|
$ (955)
|
|
|