Loans Receivable, Net - ACL Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for loan and lease losses
Balance at beginning of period	$ 172,665	$ 158,243	$ 124,490
Impact of adopting CECL			3,720
Acquisitions		371	49
Provision for credit losses	17,433	16,380	37,637
Charge-offs	(14,970)	(11,594)	(13,808)
Recoveries	7,155	9,265	6,155
Balance at end of period	182,283	172,665	158,243
Residential Real Estate
Allowance for loan and lease losses
Balance at beginning of period	16,458	9,604	10,111
Impact of adopting CECL			3,584
Acquisitions		0	0
Provision for credit losses	3,162	6,517	(4,131)
Charge-offs	(17)	(38)	(21)
Recoveries	80	375	61
Balance at end of period	19,683	16,458	9,604
Commercial Real Estate
Allowance for loan and lease losses
Balance at beginning of period	117,901	86,999	69,496
Impact of adopting CECL			10,533
Acquisitions		309	49
Provision for credit losses	7,231	28,996	9,324
Charge-offs	(2,171)	(279)	(3,497)
Recoveries	2,855	1,876	1,094
Balance at end of period	125,816	117,901	86,999
Other Commercial
Allowance for loan and lease losses
Balance at beginning of period	24,703	49,133	36,129
Impact of adopting CECL			(13,759)
Acquisitions		62	0
Provision for credit losses	(704)	(23,444)	29,812
Charge-offs	(4,201)	(4,826)	(4,860)
Recoveries	1,656	3,778	1,811
Balance at end of period	21,454	24,703	49,133
Home Equity
Allowance for loan and lease losses
Balance at beginning of period	8,566	8,182	4,937
Impact of adopting CECL			3,400
Acquisitions		0	0
Provision for credit losses	1,943	186	(27)
Charge-offs	(85)	(45)	(384)
Recoveries	335	243	256
Balance at end of period	10,759	8,566	8,182
Other Consumer
Allowance for loan and lease losses
Balance at beginning of period	5,037	4,325	3,817
Impact of adopting CECL			(38)
Acquisitions		0	0
Provision for credit losses	5,801	4,125	2,659
Charge-offs	(8,496)	(6,406)	(5,046)
Recoveries	2,229	2,993	2,933
Balance at end of period	$ 4,571	$ 5,037	$ 4,325