Loans Receivable, Net - Schedule of Total Loans by Year of Origination, Internally Assigned Credit Grades and Risk Characteristics (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	$ 228,983	$ 633,062
One year before current fiscal year	586,602	2,288,236
Two years before current fiscal year	2,240,236	2,039,019
Three years before current fiscal year	1,997,690	1,003,434
Four years before current fiscal year	970,096	855,884
Five years and prior before current fiscal year	2,870,500	2,243,184
Revolving lines of credit	1,125,221	1,131,776
Total	10,019,328	10,194,595
Commercial real estate – investor
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	65,438	137,028
One year before current fiscal year	139,228	1,165,955
Two years before current fiscal year	1,167,020	1,331,073
Three years before current fiscal year	1,319,169	534,285
Four years before current fiscal year	535,223	505,159
Five years and prior before current fiscal year	1,415,948	1,000,670
Revolving lines of credit	682,968	679,804
Total	5,324,994	5,353,974
Commercial real estate – investor | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	65,438	137,028
One year before current fiscal year	139,228	1,165,955
Two years before current fiscal year	1,165,143	1,328,012
Three years before current fiscal year	1,316,210	529,745
Four years before current fiscal year	530,706	490,438
Five years and prior before current fiscal year	1,327,253	930,337
Revolving lines of credit	682,968	679,804
Total	5,226,946	5,261,319
Commercial real estate – investor | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	0	2,413
Three years before current fiscal year	2,364	790
Four years before current fiscal year	0	1,446
Five years and prior before current fiscal year	32,616	22,147
Revolving lines of credit	0	0
Total	34,980	26,796
Commercial real estate – investor | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	1,877	648
Three years before current fiscal year	595	3,750
Four years before current fiscal year	4,517	13,275
Five years and prior before current fiscal year	56,079	48,186
Revolving lines of credit	0	0
Total	63,068	65,859
Commercial real estate – owner occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	19,965	66,642
One year before current fiscal year	63,519	120,280
Two years before current fiscal year	115,156	103,104
Three years before current fiscal year	92,772	59,179
Four years before current fiscal year	43,167	105,994
Five years and prior before current fiscal year	504,450	466,927
Revolving lines of credit	18,681	21,765
Total	857,710	943,891
Commercial real estate – owner occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	19,965	66,642
One year before current fiscal year	63,519	120,280
Two years before current fiscal year	115,156	103,104
Three years before current fiscal year	92,772	59,179
Four years before current fiscal year	42,908	102,703
Five years and prior before current fiscal year	486,929	441,713
Revolving lines of credit	18,057	21,052
Total	839,306	914,673
Commercial real estate – owner occupied | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	0	0
Three years before current fiscal year	0	0
Four years before current fiscal year	0	1,272
Five years and prior before current fiscal year	4,358	8,314
Revolving lines of credit	0	0
Total	4,358	9,586
Commercial real estate – owner occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	0	0
Three years before current fiscal year	0	0
Four years before current fiscal year	259	2,019
Five years and prior before current fiscal year	13,163	16,900
Revolving lines of credit	624	713
Total	14,046	19,632
Commercial and  Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	18,192	112,914
One year before current fiscal year	78,979	65,392
Two years before current fiscal year	49,887	19,590
Three years before current fiscal year	17,295	8,645
Four years before current fiscal year	5,778	7,923
Five years and prior before current fiscal year	50,779	52,651
Revolving lines of credit	395,490	399,417
Total	616,400	666,532
Commercial and  Industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	18,192	112,914
One year before current fiscal year	73,951	64,770
Two years before current fiscal year	49,532	19,473
Three years before current fiscal year	17,232	8,645
Four years before current fiscal year	5,778	7,778
Five years and prior before current fiscal year	50,144	51,082
Revolving lines of credit	382,803	383,013
Total	597,632	647,675
Commercial and  Industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	5,028	0
Two years before current fiscal year	0	0
Three years before current fiscal year	0	0
Four years before current fiscal year	0	0
Five years and prior before current fiscal year	156	184
Revolving lines of credit	2,356	2,859
Total	7,540	3,043
Commercial and  Industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	622
Two years before current fiscal year	355	117
Three years before current fiscal year	63	0
Four years before current fiscal year	0	145
Five years and prior before current fiscal year	479	1,385
Revolving lines of credit	10,331	13,545
Total	11,228	15,814
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total	242,526	250,664
Consumer | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	110,093	283,619
One year before current fiscal year	275,252	916,519
Two years before current fiscal year	889,340	564,515
Three years before current fiscal year	549,989	388,650
Four years before current fiscal year	374,066	223,865
Five years and prior before current fiscal year	778,958	602,366
Revolving lines of credit	0	0
Total	2,977,698	2,979,534
Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	15,295	32,859
One year before current fiscal year	29,624	20,090
Two years before current fiscal year	18,833	20,737
Three years before current fiscal year	18,465	12,675
Four years before current fiscal year	11,862	12,943
Five years and prior before current fiscal year	120,365	120,570
Revolving lines of credit	28,082	30,790
Total	242,526	250,664
Consumer | Pass | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	110,093	283,296
One year before current fiscal year	274,260	916,153
Two years before current fiscal year	888,707	564,515
Three years before current fiscal year	549,989	388,392
Four years before current fiscal year	373,650	223,247
Five years and prior before current fiscal year	774,976	600,118
Revolving lines of credit	0	0
Total	2,971,675	2,975,721
Consumer | Pass | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	15,295	32,859
One year before current fiscal year	29,624	19,918
Two years before current fiscal year	18,668	20,737
Three years before current fiscal year	18,465	12,675
Four years before current fiscal year	11,566	12,937
Five years and prior before current fiscal year	119,456	118,486
Revolving lines of credit	28,082	30,658
Total	241,156	248,270
Consumer | Special Mention | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	633	0
Three years before current fiscal year	0	0
Four years before current fiscal year	416	131
Five years and prior before current fiscal year	1,295	271
Revolving lines of credit	0	0
Total	2,344	402
Consumer | Special Mention | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	172
Two years before current fiscal year	165	0
Three years before current fiscal year	0	0
Four years before current fiscal year	296	0
Five years and prior before current fiscal year	84	386
Revolving lines of credit	0	0
Total	545	558
Consumer | Substandard | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	323
One year before current fiscal year	992	366
Two years before current fiscal year	0	0
Three years before current fiscal year	0	258
Four years before current fiscal year	0	487
Five years and prior before current fiscal year	2,687	1,977
Revolving lines of credit	0	0
Total	3,679	3,411
Consumer | Substandard | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0	0
One year before current fiscal year	0	0
Two years before current fiscal year	0	0
Three years before current fiscal year	0	0
Four years before current fiscal year	0	6
Five years and prior before current fiscal year	825	1,698
Revolving lines of credit	0	132
Total	$ 825	$ 1,836