FHLB Borrowings (Tables)

6 Months Ended

Jun. 30, 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:

	June 30, 2018				December 31, 2017
	Amount		Rate		Amount		Rate
	(dollars in thousands)
Total FHLB borrowings	$	628,995	2.19	%	$	670,077	1.76	%
By remaining period to maturity:
Less than 1 year	$	458,995	2.06	%	$	505,077	1.59	%
1 year through less than 2 years		25,000	1.85	%		35,000	1.60	%
2 years through less than 3 years		95,000	2.76	%		85,000	2.65	%
3 years through less than 4 years		50,000	2.53	%		45,000	2.15	%
4 years through 5 years		-	-			-	-
Total FHLB borrowings	$	628,995	2.19	%	$	670,077	1.76	%