Loans Receivable, Net - Credit Grades and Risk Characteristics (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
2022	$ 2,268,186	$ 2,449,710
2021	2,092,038	1,202,923
2020	1,070,645	1,061,158
2019	942,045	585,795
2018	465,426	634,834
2017 and prior	2,131,413	2,138,982
Revolving lines of credit	948,301	549,468
Total	9,918,054	8,622,870
Commercial real estate - investor
Financing Receivable, Credit Quality Indicator [Line Items]
2022	1,144,763	1,387,753
2021	1,341,797	614,183
2020	556,129	588,147
2019	542,415	284,530
2018	220,999	386,872
2017 and prior	912,342	856,980
Revolving lines of credit	453,507	259,596
Total	5,171,952	4,378,061
Commercial real estate - investor | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	1,144,763	1,387,753
2021	1,339,289	609,916
2020	555,937	535,551
2019	524,428	274,662
2018	220,999	375,646
2017 and prior	881,344	800,089
Revolving lines of credit	450,787	255,613
Total	5,117,547	4,239,230
Commercial real estate - investor | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	2,508	0
2020	192	23,794
2019	17,094	9,400
2018	0	2,731
2017 and prior	12,818	28,663
Revolving lines of credit	2,188	582
Total	34,800	65,170
Commercial real estate - investor | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	4,267
2020	0	28,802
2019	893	468
2018	0	8,495
2017 and prior	18,180	28,228
Revolving lines of credit	532	3,401
Total	19,605	73,661
Commercial real estate – owner occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2022	119,912	116,355
2021	110,440	71,196
2020	63,702	140,743
2019	117,422	103,909
2018	93,769	115,317
2017 and prior	477,190	495,913
Revolving lines of credit	14,932	11,632
Total	997,367	1,055,065
Commercial real estate – owner occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	119,912	116,355
2021	110,440	71,196
2020	59,952	125,212
2019	115,385	91,531
2018	88,204	109,232
2017 and prior	458,708	449,966
Revolving lines of credit	14,932	10,913
Total	967,533	974,405
Commercial real estate – owner occupied | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	1,365
2019	0	3,829
2018	748	479
2017 and prior	5,679	14,371
Revolving lines of credit	0	2
Total	6,427	20,046
Commercial real estate – owner occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	3,750	14,166
2019	2,037	8,549
2018	4,817	5,606
2017 and prior	12,803	31,576
Revolving lines of credit	0	717
Total	23,407	60,614
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2022	60,078	42,955
2021	23,752	23,030
2020	14,148	25,390
2019	18,258	17,567
2018	11,293	8,954
2017 and prior	49,832	53,088
Revolving lines of credit	445,011	278,240
Total	622,372	449,224
Commercial and industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2022	60,078	42,955
2021	23,724	22,573
2020	14,072	22,878
2019	17,175	16,404
2018	10,992	8,671
2017 and prior	47,370	50,887
Revolving lines of credit	443,211	271,818
Total	616,622	436,186
Commercial and industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	7	0
2020	0	231
2019	0	350
2018	0	85
2017 and prior	250	172
Revolving lines of credit	1,680	3,645
Total	1,937	4,483
Commercial and industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	21	457
2020	76	2,281
2019	1,083	813
2018	301	198
2017 and prior	2,212	2,029
Revolving lines of credit	120	2,777
Total	3,813	8,555
Home equity loans and lines and other consumer (“other consumer”)
Financing Receivable, Credit Quality Indicator [Line Items]
Total	264,372	260,819
Home equity loans and lines and other consumer (“other consumer”) | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022	919,364	876,135
2021	591,938	475,346
2020	421,226	288,699
2019	248,247	127,817
2018	100,290	105,736
2017 and prior	580,926	605,968
Revolving lines of credit	0	0
Total	2,861,991	2,479,701
Home equity loans and lines and other consumer (“other consumer”) | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2022	24,069	26,512
2021	24,111	19,168
2020	15,440	18,179
2019	15,703	51,972
2018	39,075	17,955
2017 and prior	111,123	127,033
Revolving lines of credit	34,851	0
Total	264,372	260,819
Home equity loans and lines and other consumer (“other consumer”) | Pass | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022	919,364	876,135
2021	591,745	475,134
2020	419,712	288,699
2019	247,387	127,756
2018	99,945	105,385
2017 and prior	577,392	602,331
Revolving lines of credit	0	0
Total	2,855,545	2,475,440
Home equity loans and lines and other consumer (“other consumer”) | Pass | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2022	24,069	26,512
2021	24,111	19,168
2020	15,440	18,179
2019	15,471	51,954
2018	39,057	17,955
2017 and prior	108,818	123,783
Revolving lines of credit	34,851	0
Total	261,817	257,551
Home equity loans and lines and other consumer (“other consumer”) | Special Mention | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	193	212
2020	1,514	0
2019	204	61
2018	59	0
2017 and prior	2,407	1,313
Revolving lines of credit	0	0
Total	4,377	1,586
Home equity loans and lines and other consumer (“other consumer”) | Special Mention | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	75	0
2018	0	0
2017 and prior	598	322
Revolving lines of credit	0	0
Total	673	322
Home equity loans and lines and other consumer (“other consumer”) | Substandard | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	656	0
2018	286	351
2017 and prior	1,127	2,324
Revolving lines of credit	0	0
Total	2,069	2,675
Home equity loans and lines and other consumer (“other consumer”) | Substandard | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0	0
2021	0	0
2020	0	0
2019	157	18
2018	18	0
2017 and prior	1,707	2,928
Revolving lines of credit	0	0
Total	$ 1,882	$ 2,946