|
Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
|
Jun. 30, 2013
|
Dec. 31, 2012
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
$ 400,815
|
$ 451,060
|
| Stock Warrants |
5
|
906
|
|
Total debt securities available-for-sale [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
400,076
|
450,668
|
|
Financial services industry [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
739
|
392
|
|
Equity securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
739
|
392
|
|
Mortgage-backed securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
124,618
|
160,326
|
|
Collateralized mortgage obligations [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
84,848
|
100,487
|
|
U.S. government agency securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
97,604
|
93,118
|
|
Municipal bonds-tax exempt [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
10,651
|
12,812
|
|
Municipal bonds-taxable [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
45,546
|
46,142
|
|
Corporate bonds [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
20,375
|
20,400
|
|
SBA loan pools securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
13,501
|
14,026
|
|
Other securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
2,933
|
3,357
|
|
Recurring Basis (Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
98,343
|
93,510
|
| Stock Warrants |
|
|
|
Recurring Basis (Member] | Quoted Prices in Active Markets for Identical Assets [Member] | Total debt securities available-for-sale [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
97,604
|
93,118
|
|
Recurring Basis (Member] | Quoted Prices in Active Markets for Identical Assets [Member] | Financial services industry [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
739
|
392
|
|
Recurring Basis (Member] | Quoted Prices in Active Markets for Identical Assets [Member] | Equity securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
739
|
392
|
|
Recurring Basis (Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
301,710
|
356,771
|
| Stock Warrants |
|
|
|
Recurring Basis (Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member] | Total debt securities available-for-sale [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
301,710
|
356,771
|
|
Recurring Basis (Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member] | Financial services industry [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member] | Equity securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
762
|
779
|
| Stock Warrants |
5
|
906
|
|
Recurring Basis (Member] | Significant Unobservable Inputs [Member] | Total debt securities available-for-sale [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
762
|
779
|
|
Recurring Basis (Member] | Significant Unobservable Inputs [Member] | Financial services industry [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Significant Unobservable Inputs [Member] | Equity securities [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Mortgage-backed securities [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Mortgage-backed securities [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
124,618
|
160,326
|
|
Recurring Basis (Member] | Mortgage-backed securities [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Collateralized mortgage obligations [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Collateralized mortgage obligations [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
84,848
|
100,487
|
|
Recurring Basis (Member] | Collateralized mortgage obligations [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | U.S. government agency securities [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
97,604
|
93,118
|
|
Recurring Basis (Member] | U.S. government agency securities [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | U.S. government agency securities [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Municipal bonds-tax exempt [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Municipal bonds-tax exempt [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
9,889
|
12,033
|
|
Recurring Basis (Member] | Municipal bonds-tax exempt [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
762
|
779
|
|
Recurring Basis (Member] | Municipal bonds-taxable [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Municipal bonds-taxable [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
45,546
|
46,142
|
|
Recurring Basis (Member] | Municipal bonds-taxable [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Corporate bonds [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Corporate bonds [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
20,375
|
20,400
|
|
Recurring Basis (Member] | Corporate bonds [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | SBA loan pools securities [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | SBA loan pools securities [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
13,501
|
14,026
|
|
Recurring Basis (Member] | SBA loan pools securities [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Other securities [Member] | Quoted Prices in Active Markets for Identical Assets [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|
|
Recurring Basis (Member] | Other securities [Member] | Significant Observable Inputs with No Active Market with Identical Characteristics [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
2,933
|
3,357
|
|
Recurring Basis (Member] | Other securities [Member] | Significant Unobservable Inputs [Member]
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total securities available-for-sales |
|
|