Income Taxes - Deferred Tax Expense (Benefit) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Current and deferred federal tax expense (benefit) | |||
| Current expense | $ 1,744 | $ 378 | $ 256 |
| Deferred (benefit) expense | (342) | 1,474 | 673 |
| Total income tax expense | $ 1,402 | $ 1,852 | $ 929 |