Other Real Estate Owned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Real Estate Acquired Through Foreclosure [Roll Forward]
Balance at beginning of year	$ 13,554	$ 15,504	$ 32,571
Acquisitions	0	3,608	0
Real Estate Acquired Through Foreclosure, Additions	5,560	5,198	11,545
Capitalized improvements	0	0	65
Valuation adjustments	(207)	(224)	(3,512)
Dispositions	(12,653)	(10,532)	(25,165)
Balance at end of year	6,254	13,554	15,504
Valuation adjustments	(207)	(224)	(3,512)
Write-down due to change in appraised value	106	93	1,083
Write-down due to change in management estimates	$ 101	$ 131	$ 2,429