Mergers and Acquisitions Consideration Transferred, Identifiable Net Assets Acquired and Goodwill Recognized (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Liabilities assumed
Goodwill recognized	$ 6,415	$ 0	$ 6,415	$ 1,137
Treasure State Bank
Fair value of consideration transferred
Fair value of Company shares issued, net of equity issuance costs			10,465
Cash consideration for outstanding shares			3,475
Contingent consideration			0
Total fair value of consideration transferred			13,940
Identifiable assets acquired
Cash and cash equivalents	10,176		10,176
Loans receivable	51,875		51,875
Core deposit intangible	762		762
Accrued income and other assets	6,937		6,937
Total identifiable assets acquired	69,750		69,750
Liabilities assumed
Deposits	58,364		58,364
FHLB advances	3,260		3,260
Accrued expenses and other liabilities	601		601
Total liabilities assumed	62,225		62,225
Total identifiable net assets	$ 7,525		7,525
Goodwill recognized			$ 6,415