Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Commitments disclosure

	June 30,		December 31,
	2019		2018
	(In thousands)
Loan commitments to extend credit	$	7,610,899	$	7,528,248
Standby letters of credit	387,012		364,210
Commitments to contribute capital to low income housing project partnerships
and small business investment companies	109,103		101,991
Commitments to contribute capital to private equity funds	50		50
Total	$	8,107,064	$	7,994,499