FHLB Borrowings (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

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

	March 31, 2018				December 31, 2017
	Amount		Rate		Amount		Rate
	(dollars in thousands)
Total FHLB borrowings	$	695,032	2.07	%	$	670,077	1.76	%
By remaining period to maturity:
Less than 1 year	$	525,032	1.98	%	$	505,077	1.59	%
1 year through less than 2 years		50,000	1.66	%		35,000	1.60	%
2 years through less than 3 years		75,000	2.92	%		85,000	2.65	%
3 years through less than 4 years		45,000	2.15	%		45,000	2.15	%
4 years through 5 years		-	-			-	-
Total FHLB borrowings	$	695,032	2.07	%	$	670,077	1.76	%