Borrowings (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Securities Sold Under Repurchase Agreements

The following table presents the securities sold under repurchase agreements by collateral pledged at December 31, 2016 and 2015 ($ in thousands):

	December 31,
	2016		2015
U.S. Government agency obligations
Issued by U.S. Government sponsored agencies	$	—	$	22,516
Mortgage-backed securities
Other residential mortgage-backed securities
Issued or guaranteed by FNMA, FHLMC or GNMA		75,795		102,604
Commercial mortgage-backed securities
Issued or guaranteed by FNMA, FHLMC or GNMA		51,212		—
Total securities sold under repurchase agreements	$	127,007	$	125,120

Summary of Short-Term Borrowings

At December 31, 2016 and 2015, short-term borrowings consisted of the following ($ in thousands):

	December31,
	2016		2015
FHLB advances	$	700,008	$	350,000
Serviced GNMA loans eligible for repurchase		43,925		36,025
Other		25,845		26,592
Total short-term borrowings	$	769,778	$	412,617