Repurchase Agreements Repurchase Agreements (Tables)

9 Months Ended

Sep. 30, 2017

Disclosure of Repurchase Agreements [Abstract]

Schedule of Repurchase Agreements [Table Text Block]

	September 30, 2017
	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Total
	(Dollars in thousands)
Sources of collateral
U.S. government agency securities	$	20,219	$	20,219
Agency mortgage-backed securities	63,931		63,931
Agency collateralized mortgage obligations	95,520		95,520
Total borrowings	$	179,670	$	179,670

	December 31, 2016
	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Total
	(Dollars in thousands)
Sources of collateral
U.S. government agency securities	$	20,233	$	20,233
Agency mortgage-backed securities	79,079		79,079
Agency collateralized mortgage obligations	77,601		77,601
Total borrowings	$	176,913	$	176,913