Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2017

Related Party Transactions [Abstract]

Schedule of Related Party Transactions [Table Text Block]

	Year Ended December 31,
	2017		2016		2015
	(In thousands)
Balance at the beginning of year	$	29,020	$	31,475	$	27,011
New loans and disbursements		2,875		2,329		13,581
Repayments		(3,757)		(4,784)		(9,117)
Balance at the end of year	$	28,138	$	29,020	$	31,475