Borrowings (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

FHLB Advances

	December 31, 2013				December 31, 2012
(Dollars in thousands)	Amount		Weighted Rate		Amount		Weighted Rate
Maturing within one year	$	559,084	0.24	%	$	720,000	0.28	%
Maturing one year through two years	77,979		3.36	%	—		—	%
Maturing two years through three years	45,042		2.99	%	75,000		3.48	%
Maturing three years through four years	—		—	%	45,000		2.99	%
Maturing four years through five years	20,250		2.83	%	—		—	%
Thereafter	137,827		3.12	%	157,013		3.07	%
Total	$	840,182	1.21	%	$	997,013	1.09	%

FHLB Put Options

(Dollars in thousands)	Amount		Interest Rate
Maturing during years ending December 31,
2015	$	75,000	3.16% - 3.64%
2016	45,000		2.93% - 3.05%
2018	20,000		2.73% - 2.85%
2021	135,000		2.88% - 3.43%
	$	275,000