FHLB Borrowings (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Federal Home Loan Bank, Advances, by Branch of FHLB Bank [Table Text Block]

The Company’s FHLB borrowings and weighted average interest rates are summarized below:

	December 31, 2018					December 31, 2017
	Amount		Rate			Amount		Rate
	(dollars in thousands)
Total FHLB borrowings	$	600,001		2.59	%	$	670,077		1.76	%
By remaining period to maturity:
Less than 1 year	$	405,001		2.57	%	$	505,077		1.59	%
1 year through less than 2 years		110,000		2.75	%		35,000		1.60	%
2 years through less than 3 years		60,000		2.27	%		85,000		2.65	%
3 years through less than 4 years		-					45,000		2.15	%
4 years through 5 years		25,000		2.92	%		-
Total borrowings	$	600,001		2.59	%	$	670,077		1.76	%