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Employee Benefit Plans - Shares Held by ESOP (Detail)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Compensation And Retirement Disclosure [Abstract] | ||
| Allocated | 207,000 | 166,000 |
| Committed to be allocated | 41,000 | 41,000 |
| Unallocated | 579,600 | 621,000 |
| Total | 828,000 | 828,000 |