Deposits - Scheduled Deposits of $250,000 or More (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deposits [Abstract]
Three months or less	$ 541
Over three months to six months	769
Over six months to twelve months	2,822
Over twelve months	25,224
Time Deposits, $250,000 or more	$ 29,356	$ 22,200