Borrowings (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Short-Term Borrowings

The following table sets forth selected information for federal funds purchased and repurchase agreements.

(Dollars in thousands)	Year End Weighted Rate		Average Weighted Rate		Average Balance Outstanding		Maximum Outstanding at any Month End		Balance at December 31
Federal funds purchased and repurchase agreements:
2018	.9	%	1.3	%	$	1,514,144	$	1,981,761	$	1,956,389
2017	.8		.7		1,462,387		1,984,071		1,507,138
2016	.4		.3		1,266,093		1,723,905		1,723,905