Borrowings (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Federal Funds Purchased and Securities Sold Under Agreements to Repurchase

A significant portion of the Company's short-term borrowings were comprised of unsecured federal funds purchased and securities sold under agreements to repurchase with maturities primarily from overnight to seven days:

	For the Year Ended December 31,
	2017			2016			2015
	(In thousands)
Maximum amount outstanding at any month end	$	216,094		$	236,099		$	192,786
Weighted average interest rate at end of year		0.71	%		0.31	%		0.28	%
Average amount outstanding	$	171,686		$	187,560		$	168,188
Weighted average interest rate during the year		0.46	%		0.26	%		0.20	%

Collateral Securities Pledge Maturity

Company securities pledged were as follows by collateral type and maturity as of:

	December 31,
	2017		2016		2015
	(In thousands)
Fair-Value of Pledge Securities – overnight and continuous
Mortgage-backed securities and collateralized mortgage obligations of U.S. Government Sponsored Entities	$	216,094	$	204,202	$	172,005