Deposits (Details) - USD ($) $ in Thousands		Mar. 31, 2017	Dec. 31, 2016
Deposits [Abstract]
Noninterest-bearing demand deposits		$ 668,869	$ 646,115
Interest bearing checking		365,574	372,696
Savings		188,374	178,637
Money markets		836,577	844,216
Certificates of deposit, $250,000 or Less,		123,447	125,580
Certificates of deposit more than $250,000		32,687	42,315
Total non-brokered deposits		2,215,528	2,209,559
Brokered deposits	[1]	59,384	59,362
Deposits		2,274,912	2,268,921
Reciprocal deposits		$ 292,200	$ 281,600

[1] Primarily brokered CDs $250,000 and under