Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015		Dec. 31, 2014
Supplemental Schedule of Cash and Cash Equivalents:
Cash and due from banks	$ 21,625	$ 24,548	$ 19,352	[1]
Interest-bearing deposits in other banks	51,716	50,758	75,985	[1]
Federal funds sold	0	408
Cash and Cash Equivalents	73,341	75,714	$ 95,337		$ 67,303
Cash paid for:
Interest on deposits and borrowed funds	3,183	2,905
Income taxes	3,397	2,415
Noncash investing and financing activities:
Transfer of loans to other real estate owned	97	1,047
Unrealized gains on securities available for sale	2,217	(1,941)
Assets acquired:
Investment securities	0	18,800
Restricted stock	0	738
Loans	0	114,902
Premises and equipment	0	1,475
Deferred income taxes	0	2,683
Core deposit intangible	0	1,839
Other real estate owned	0	168
Bank owned life insurance	0	1,955
Other assets	0	917
Liabilities assumed:
Deposits	0	137,323
Other liabilities	0	3,076
Consideration:
Issuance of common stock	$ 0	$ 20,483

[1] Derived from audited consolidated financial statements.