Fair Value of Financial Instruments (Details 3) - Nonrecurring basis - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Fair value of assets and liabilities
Fair value of assets	$ 34,566	$ 13,480
Level 1
Fair value of assets and liabilities
Fair value of assets	0	0
Level 2
Fair value of assets and liabilities
Fair value of assets	785	614
Level 3
Fair value of assets and liabilities
Fair value of assets	33,781	12,866
Collateral-dependent impaired loans and leases
Fair value of assets and liabilities
Fair value of assets	33,414	12,137
Collateral-dependent impaired loans and leases | Level 1
Fair value of assets and liabilities
Fair value of assets	0	0
Collateral-dependent impaired loans and leases | Level 2
Fair value of assets and liabilities
Fair value of assets	0	0
Collateral-dependent impaired loans and leases | Level 3
Fair value of assets and liabilities
Fair value of assets	33,414	12,137
OREO
Fair value of assets and liabilities
Fair value of assets	367	729
OREO | Level 1
Fair value of assets and liabilities
Fair value of assets	0	0
OREO | Level 2
Fair value of assets and liabilities
Fair value of assets	0	0
OREO | Level 3
Fair value of assets and liabilities
Fair value of assets	367	729
Repossessed assets
Fair value of assets and liabilities
Fair value of assets	785	614
Repossessed assets | Level 1
Fair value of assets and liabilities
Fair value of assets	0	0
Repossessed assets | Level 2
Fair value of assets and liabilities
Fair value of assets	785	614
Repossessed assets | Level 3
Fair value of assets and liabilities
Fair value of assets	$ 0	$ 0