Loans Receivable, Net - Credit Quality Indicators for Commercial Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Gross Charge-Offs	$ 18,626	$ 15,095	$ 14,970
Total	17,261,849	16,198,082
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Gross Charge-Offs, originated current fiscal year	0	889
Gross Charge-Offs, originated fiscal year before current fiscal year	0	430
Gross Charge-Offs, originated two years before current fiscal year	1,437	145
Gross Charge-Offs, originated three years before current fiscal year	1,128	0
Gross Charge-Offs, originated four years before current fiscal year	5	0
Prior	326	616
Revolving loans	0	0
Gross Charge-Offs	2,896	2,080	2,171
Term loans originated fiscal year current fiscal year	1,321,385	1,316,100
Term loans originated fiscal year before current fiscal year	1,334,689	2,547,939
Term loans originated fiscal year two years before current fiscal year	2,367,874	2,200,677
Term loans originated fiscal year three before current fiscal year	2,043,830	1,130,117
Term loans originated fiscal year four years before current fiscal year	1,043,858	691,810
Prior	2,515,573	2,129,808
Revolving loans	336,504	286,855
Total	10,963,713	10,303,306
Commercial Real Estate | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	1,287,352	1,313,446
Term loans originated fiscal year before current fiscal year	1,311,808	2,520,484
Term loans originated fiscal year two years before current fiscal year	2,307,217	2,178,153
Term loans originated fiscal year three before current fiscal year	1,988,629	1,124,525
Term loans originated fiscal year four years before current fiscal year	1,036,774	656,203
Prior	2,446,084	2,053,011
Revolving loans	331,130	285,432
Total	10,708,994	10,131,254
Commercial Real Estate | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	5,674	97
Term loans originated fiscal year before current fiscal year	18,151	12,855
Term loans originated fiscal year two years before current fiscal year	26,662	19,782
Term loans originated fiscal year three before current fiscal year	30,965	0
Term loans originated fiscal year four years before current fiscal year	0	1,104
Prior	25,922	18,818
Revolving loans	1,199	1
Total	108,573	52,657
Commercial Real Estate | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	28,359	2,557
Term loans originated fiscal year before current fiscal year	4,730	14,600
Term loans originated fiscal year two years before current fiscal year	33,995	2,742
Term loans originated fiscal year three before current fiscal year	24,236	5,592
Term loans originated fiscal year four years before current fiscal year	7,084	34,503
Prior	43,567	57,948
Revolving loans	4,175	1,421
Total	146,146	119,363
Commercial Real Estate | Doubtful/ Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	0	0
Term loans originated fiscal year before current fiscal year	0	0
Term loans originated fiscal year two years before current fiscal year	0	0
Term loans originated fiscal year three before current fiscal year	0	0
Term loans originated fiscal year four years before current fiscal year	0	0
Prior	0	31
Revolving loans	0	1
Total	0	32
Other Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Gross Charge-Offs, originated current fiscal year	4,260	3,080
Gross Charge-Offs, originated fiscal year before current fiscal year	83	406
Gross Charge-Offs, originated two years before current fiscal year	373	0
Gross Charge-Offs, originated three years before current fiscal year	525	92
Gross Charge-Offs, originated four years before current fiscal year	291	0
Prior	246	313
Revolving loans	0	0
Gross Charge-Offs	5,778	3,891	$ 4,201
Term loans originated fiscal year current fiscal year	407,909	369,059
Term loans originated fiscal year before current fiscal year	315,890	566,295
Term loans originated fiscal year two years before current fiscal year	496,999	531,558
Term loans originated fiscal year three before current fiscal year	462,173	245,962
Term loans originated fiscal year four years before current fiscal year	203,771	145,828
Prior	495,291	448,619
Revolving loans	737,502	594,542
Total	3,119,535	2,901,863
Other Commercial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	402,180	367,337
Term loans originated fiscal year before current fiscal year	312,154	561,567
Term loans originated fiscal year two years before current fiscal year	492,111	519,151
Term loans originated fiscal year three before current fiscal year	452,731	240,613
Term loans originated fiscal year four years before current fiscal year	199,643	141,336
Prior	468,850	443,400
Revolving loans	706,991	577,953
Total	3,034,660	2,851,357
Other Commercial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	3,687	0
Term loans originated fiscal year before current fiscal year	533	3,319
Term loans originated fiscal year two years before current fiscal year	463	10,187
Term loans originated fiscal year three before current fiscal year	743	0
Term loans originated fiscal year four years before current fiscal year	44	0
Prior	0	0
Revolving loans	17,612	11,977
Total	23,082	25,483
Other Commercial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	1,641	1,603
Term loans originated fiscal year before current fiscal year	3,203	1,408
Term loans originated fiscal year two years before current fiscal year	4,423	2,218
Term loans originated fiscal year three before current fiscal year	8,680	5,347
Term loans originated fiscal year four years before current fiscal year	4,083	4,490
Prior	26,441	5,219
Revolving loans	12,886	4,612
Total	61,357	24,897
Other Commercial | Doubtful/ Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans originated fiscal year current fiscal year	401	119
Term loans originated fiscal year before current fiscal year	0	1
Term loans originated fiscal year two years before current fiscal year	2	2
Term loans originated fiscal year three before current fiscal year	19	2
Term loans originated fiscal year four years before current fiscal year	1	2
Prior	0	0
Revolving loans	13	0
Total	$ 436	$ 126