Short-Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2018

Information related to short-term borrowings is summarized as follows as of December 31:

(Dollars in thousands)	2018			2017			2016
Federal funds purchased:
Balance at year-end	$	80,000		$	60,000		$	50,000
Average during the year		66,839			54,162			65,257
Maximum month end balance		80,000			80,000			85,000
Weighted average rate during the year		3.43	%		2.16	%		0.98	%
Weighted average rate at year-end		4.25	%		2.41	%		1.19	%

Securities sold under repurchase agreements:
Balance at year-end	$	160,696		$	182,123		$	173,703
Average during the year		146,135			175,539			168,821
Maximum month end balance		170,350			190,326			189,875
Weighted average rate during the year		0.16	%		0.07	%		0.06	%
Weighted average rate at year-end		0.38	%		0.07	%		0.07	%

Other short-term borrowings:
Balance at year-end	$	631,000		$	477,000		$	458,000
Average during the year		514,662			460,334			263,575
Maximum month end balance		653,000			591,000			424,000
Weighted average rate during the year		1.56	%		1.02	%		0.59	%
Weighted average rate at year-end		1.82	%		1.18	%		0.70	%