Short-Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Summary of Short-Term Borrowings

Short-term borrowings at December 31 are summarized as follows:

(Dollars in thousands)	2014		2013
Federal Home Loan Bank advances	$	603,000	$	375,000
Securities sold under agreements to repurchase		242,742		305,344
	$	845,742	$	680,344

Additional Information on Short-Term Borrowings

Additional information on the Company’s short-term borrowings for the years indicated is as follows:

(Dollars in thousands)	2014			2013			2012
Outstanding at December 31	$	845,742		$	680,344		$	303,045
Maximum month-end outstanding balance		1,034,741			680,344			640,768
Average daily outstanding balance		782,033			303,352			284,201
Average rate during the year		0.17	%		0.16	%		0.22	%
Average rate at year end		0.18	%		0.15	%		0.22	%