Short-Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2016

Short-Term Borrowings [Abstract]

Short-Term Borrowings

	December 31,
(in thousands)	2016		2015
Federal funds purchased:
Amount outstanding at period-end	$	2,275	$	10,100
Average amount outstanding during period		14,052		15,992
Maximum amount at any month-end during period		59,475		13,675
Weighted-average interest at period-end		0.38%		0.13%
Weighted-average interest rate during period		0.50%		0.26%
Securities sold under agreements to repurchase:
Amount outstanding at period-end	$	358,131	$	513,544
Average amount outstanding during period		454,571		539,169
Maximum amount at any month-end during period		579,099		609,671
Weighted-average interest at period-end		0.04%		0.03%
Weighted-average interest rate during period		0.03%		0.03%
FHLB borrowings:
Amount outstanding at period-end	$	865,000	$	900,000
Average amount outstanding during period		943,570		469,973
Maximum amount at any month-end during period		1,175,000		900,000
Weighted-average interest at period-end		0.54%		0.32%
Weighted-average interest rate during period		0.41%		0.18%