Repurchase Agreements (Tables)

6 Months Ended

Jun. 30, 2016

Repurchase Agreements [Abstract]

Schedule of Repurchase Agreements

The remaining contractual maturity of the securities sold under agreements to repurchase by class of collateral pledged included in the Consolidated Balance Sheets as of June 30, 2016 and December 31, 2015 is presented in the following tables.

	June 30, 2016
	Remaining Contractual Maturity of the Agreements
(Dollars in thousands)	Overnight and continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
Repurchase agreements
U.S. Treasury	$	726,011	$	—	$	—	$	25,720	$	751,731
Government agency	—		—		—		4,280		4,280
Total borrowings	$	726,011	$	—	$	—	$	30,000	$	756,011
Gross amount of recognized liabilities for repurchase agreements									$	756,011
	December 31, 2015
	Remaining Contractual Maturity of the Agreements
	Overnight and continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
Repurchase agreements
U.S. Treasury	$	592,182	$	—	$	—	$	25,724	$	617,906
Government agency	—		—		—		4,276		4,276
Total borrowings	$	592,182	$	—	$	—	$	30,000	$	622,182
Gross amount of recognized liabilities for repurchase agreements									$	622,182