FDIC Loss-Share Indemnification Asset (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)
FDIC Loss-Share Indemnification Asset [Abstract]
Eligible losses covered (percent)	80.00%
Eligible recoveries covered (percent)	80.00%
Changes in FDIC Loss Share Indemnification Asset [Roll Forward]
Balance at January 1, 2016	$ 7,149
Acquisition of Heritage (valuation adjustment)	(260)
Realized losses in excess of initial estimates on:
Loans	116
OREO	37
Reimbursable expenses	0
Amortization	(446)
Reimbursements received from the FDIC	(214)
(Due from)/Due to FDIC	(835)
Balance at June 30, 2016	$ 5,547