CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Statement Of Financial Position [Abstract] | ||
| Loans receivable, allowance for loan losses (in dollars) | $ 8,540 | $ 8,481 |
| Subordinated notes interest rate | 6.25% | 6.25% |
| Preferred stock, par value (in dollars per share) | $ 1,000 | $ 1,000 |
| Preferred stock, authorized | 0 | 20,000 |
| Preferred stock, issued | 0 | 20,000 |
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |
| Common stock, authorized | 15,000,000 | 15,000,000 |
| Common stock, issued | 4,645,429 | 4,702,715 |