Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments and Receipts for Leases

The following table summarizes future minimum rental payments and receipts under lease agreements:

	At December 31, 2016
(In thousands)	Rental Payments		Rental Receipts
2017	$	28,713	$	601
2018	27,046		451
2019	25,644		364
2020	23,900		293
2021	21,860		202
Thereafter	88,211		918
Total future minimum rental payments and receipts	$	215,374	$	2,829

Outstanding Financial Instruments Contract Amounts Represent Credit Risk

The following table summarizes the outstanding amounts of credit-related financial instruments with off-balance sheet risk:

	At December 31,
(In thousands)	2016		2015
Commitments to extend credit	$	5,224,280	$	4,851,994
Standby letter of credit	128,985		133,294
Commercial letter of credit	46,497		45,742
Total credit-related financial instruments with off-balance sheet risk	$	5,399,762	$	5,031,030

Reserve For Unfunded Credit Commitments

The following table provides a summary of activity in the reserve for unfunded credit commitments:

	Years ended December 31,
(In thousands)	2016		2015			2014
Beginning balance	$	2,119	$	5,151		$	4,384
Provision (benefit)	168		(3,032		)	767
Ending balance	$	2,287	$	2,119		$	5,151