Fair Value Measurements on a Non-Recurring Basis (Details) - Non-Recurring Measurements - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis
Other real estate owned	$ 6,582	$ 3,000
Collateral-dependent impaired loans, net of ALLL	12,401	15,480
Total assets measured at fair value on a non-recurring basis	18,983	18,480
Level 1
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis
Other real estate owned	0	0
Collateral-dependent impaired loans, net of ALLL	0	0
Total assets measured at fair value on a non-recurring basis	0	0
Level 2
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis
Other real estate owned	0	0
Collateral-dependent impaired loans, net of ALLL	0	0
Total assets measured at fair value on a non-recurring basis	0	0
Level 3
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis
Other real estate owned	6,582	3,000
Collateral-dependent impaired loans, net of ALLL	12,401	15,480
Total assets measured at fair value on a non-recurring basis	$ 18,983	$ 18,480