Deposits and Related Interest (Tables)

12 Months Ended

Dec. 31, 2020

Deposits and Related Interest [Abstract]

Deposits by Component

	December 31,
	2020		2019
	(In thousands)
Non-interest bearing demand deposits	$	2,259,048	$	1,675,315
Interest-bearing savings and demand deposits		4,274,586		3,718,846
Retail certificates of deposit		1,540,406		1,781,237
Institutional certificates of deposit		292,485		279,714
Total core deposits		8,366,525		7,455,112
Brokered deposits		49,115		243,498
Total deposits	$	8,415,640	$	7,698,610

Interest Expense

	Year Ended December 31,
	2020		2019		2018
Demand and savings deposits	$	25,798	$	14,925	$	12,478
Certificates of deposit		34,400		24,430		20,475
	$	60,198	$	39,355	$	32,953

Maturities Of Time Deposits

	December 31,
		2020		2019
	(In thousands)
Within one year:
Three (3) months or less	$	379,563	$	314,796
Over 3 months through 1 year		805,117		881,183
		1,184,680		1,195,979
Over 1 through 2 years		328,336		732,421
Over 2 through 3 years		177,701		175,032
Over 3 through 4 years		75,094		89,148
Over 4 through 5 years		90,590		78,706
	$	1,856,401	$	2,271,286