Loans and Allowance for Credit Losses - Schedule of Activity of Gross Loans and Loans Held for Sale (Detail) - USD ($) $ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
$ 2,551,705
|
|
|
|
|
|
$ 2,551,705
|
|
|
| Charge-offs |
$ (22,744)
|
|
(26,880)
|
|
$ (21,224)
|
|
$ (24,646)
|
|
|
|
|
| Amortization of origination fees and costs, net |
|
|
|
|
|
|
|
|
(6,664)
|
$ (4,915)
|
|
| Paid-in-kind interest |
|
|
|
|
|
|
|
|
590
|
485
|
|
| Gross loans, ending balance |
2,773,366
|
|
|
|
|
|
|
|
2,773,366
|
|
|
| Recreation [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
1,617,221
|
|
|
|
|
|
1,617,221
|
|
|
| Charge-offs |
(18,505)
|
|
(22,491)
|
|
(16,273)
|
|
(20,274)
|
|
|
|
|
| Gross loans, ending balance |
1,760,297
|
|
|
|
|
|
|
|
1,760,297
|
|
|
| Home Improvement [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
810,237
|
|
|
|
|
|
810,237
|
|
|
| Charge-offs |
(4,165)
|
|
(4,351)
|
|
(4,951)
|
|
(4,227)
|
|
|
|
|
| Gross loans, ending balance |
885,599
|
|
|
|
|
|
|
|
885,599
|
|
|
| Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
123,068
|
|
|
|
|
|
123,068
|
|
|
| Charge-offs |
(74)
|
|
0
|
|
0
|
|
(130)
|
|
|
|
|
| Gross loans, ending balance |
126,177
|
|
|
|
|
|
|
|
126,177
|
|
|
| Taxi Medallion [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
1,179
|
|
|
|
|
|
1,179
|
|
|
| Charge-offs |
0
|
[1] |
(38)
|
[1] |
0
|
[2] |
(15)
|
[2] |
|
|
|
| Gross loans, ending balance |
1,293
|
|
|
|
|
|
|
|
1,293
|
|
|
| Strategic Partnership [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
|
|
15,144
|
|
|
|
|
|
15,144
|
|
|
| Gross loans, ending balance |
21,376
|
|
|
|
|
|
|
|
21,376
|
|
|
| Bank Holding Company Accounting [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
2,617,995
|
|
2,566,849
|
|
2,486,433
|
|
2,491,022
|
|
2,566,849
|
2,491,022
|
|
| Loan originations |
611,607
|
|
|
|
375,047
|
|
|
|
988,541
|
656,695
|
|
| Principal receipts, sales, and maturities |
(414,141)
|
|
|
|
(352,780)
|
|
|
|
(713,240)
|
(612,393)
|
|
| Charge-offs |
(22,744)
|
|
|
|
(21,224)
|
|
|
|
(49,624)
|
(45,870)
|
|
| Transfer to loan collateral in process of foreclosure, net |
(3,609)
|
|
|
|
(3,457)
|
|
|
|
(6,036)
|
(5,846)
|
|
| Amortization of origination fees and costs, net |
(3,659)
|
|
|
|
(2,579)
|
|
|
|
(6,664)
|
(4,915)
|
|
| Origination fees and costs, net |
9,006
|
|
|
|
3,375
|
|
|
|
14,326
|
5,873
|
|
| Paid-in-kind interest |
287
|
|
|
|
236
|
|
|
|
590
|
485
|
|
| Gross loans, ending balance |
2,794,742
|
|
2,617,995
|
|
2,485,051
|
|
2,486,433
|
|
2,794,742
|
2,485,051
|
|
| Bank Holding Company Accounting [Member] | Recreation [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
1,671,538
|
|
1,617,221
|
|
1,545,844
|
[3] |
1,543,243
|
[4] |
1,617,221
|
1,543,243
|
[4] |
| Loan originations |
228,469
|
|
|
|
142,789
|
[3] |
|
|
371,017
|
229,622
|
[4] |
| Principal receipts, sales, and maturities |
(121,312)
|
|
|
|
(123,204)
|
[3] |
|
|
(186,194)
|
(184,711)
|
[4] |
| Charge-offs |
(18,505)
|
|
|
|
(16,273)
|
[3] |
|
|
(40,996)
|
(36,547)
|
[4] |
| Transfer to loan collateral in process of foreclosure, net |
(3,609)
|
|
|
|
(3,457)
|
[3] |
|
|
(6,036)
|
(5,846)
|
[4] |
| Amortization of origination fees and costs, net |
(4,185)
|
|
|
|
(3,746)
|
[3] |
|
|
(7,935)
|
(7,227)
|
[4] |
| Origination fees and costs, net |
7,901
|
|
|
|
4,299
|
[3] |
|
|
13,220
|
7,718
|
[4] |
| Paid-in-kind interest |
0
|
|
|
|
0
|
[3] |
|
|
0
|
0
|
[4] |
| Gross loans, ending balance |
1,760,297
|
|
1,671,538
|
|
1,546,252
|
[3] |
1,545,844
|
[3] |
1,760,297
|
1,546,252
|
[3] |
| Bank Holding Company Accounting [Member] | Home Improvement [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
814,933
|
|
810,237
|
|
812,381
|
|
827,211
|
|
810,237
|
827,211
|
|
| Loan originations |
128,640
|
|
|
|
54,253
|
|
|
|
193,042
|
103,049
|
|
| Principal receipts, sales, and maturities |
(55,571)
|
|
|
|
(58,380)
|
|
|
|
(111,664)
|
(117,991)
|
|
| Charge-offs |
(4,165)
|
|
|
|
(4,951)
|
|
|
|
(8,516)
|
(9,178)
|
|
| Transfer to loan collateral in process of foreclosure, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Amortization of origination fees and costs, net |
514
|
|
|
|
1,156
|
|
|
|
1,251
|
2,289
|
|
| Origination fees and costs, net |
1,248
|
|
|
|
(924)
|
|
|
|
1,249
|
(1,845)
|
|
| Paid-in-kind interest |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Gross loans, ending balance |
885,599
|
|
814,933
|
|
803,535
|
|
812,381
|
|
885,599
|
803,535
|
|
| Bank Holding Company Accounting [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
119,612
|
|
123,068
|
|
116,059
|
|
111,273
|
|
123,068
|
111,273
|
|
| Loan originations |
7,134
|
|
|
|
9,368
|
|
|
|
7,134
|
19,075
|
|
| Principal receipts, sales, and maturities |
(651)
|
|
|
|
(4,259)
|
|
|
|
(4,418)
|
(9,311)
|
|
| Charge-offs |
(74)
|
|
|
|
0
|
|
|
|
(74)
|
(130)
|
|
| Transfer to loan collateral in process of foreclosure, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Amortization of origination fees and costs, net |
12
|
|
|
|
11
|
|
|
|
20
|
23
|
|
| Origination fees and costs, net |
(143)
|
|
|
|
0
|
|
|
|
(143)
|
(0)
|
|
| Paid-in-kind interest |
287
|
|
|
|
236
|
|
|
|
590
|
485
|
|
| Gross loans, ending balance |
126,177
|
|
119,612
|
|
121,415
|
|
116,059
|
|
126,177
|
121,415
|
|
| Bank Holding Company Accounting [Member] | Taxi Medallion [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
1,126
|
|
1,179
|
|
1,650
|
|
1,909
|
|
1,179
|
1,909
|
|
| Loan originations |
266
|
|
|
|
0
|
|
|
|
266
|
72
|
|
| Principal receipts, sales, and maturities |
(99)
|
|
|
|
(86)
|
|
|
|
(114)
|
(402)
|
|
| Charge-offs |
0
|
|
|
|
0
|
|
|
|
(38)
|
(15)
|
|
| Transfer to loan collateral in process of foreclosure, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Amortization of origination fees and costs, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Origination fees and costs, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Paid-in-kind interest |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Gross loans, ending balance |
1,293
|
|
1,126
|
|
1,564
|
|
1,650
|
|
1,293
|
1,564
|
|
| Bank Holding Company Accounting [Member] | Strategic Partnership [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Schedule Of Gross Real Estate And Loan Activity [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Gross loans, beginning balance |
10,786
|
|
15,144
|
|
10,499
|
|
7,386
|
|
15,144
|
7,386
|
|
| Loan originations |
247,098
|
|
|
|
168,637
|
|
|
|
417,082
|
304,877
|
|
| Principal receipts, sales, and maturities |
(236,508)
|
|
|
|
(166,851)
|
|
|
|
(410,850)
|
(299,978)
|
|
| Charge-offs |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Transfer to loan collateral in process of foreclosure, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Amortization of origination fees and costs, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Origination fees and costs, net |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Paid-in-kind interest |
0
|
|
|
|
0
|
|
|
|
0
|
0
|
|
| Gross loans, ending balance |
$ 21,376
|
|
$ 10,786
|
|
$ 12,285
|
|
$ 10,499
|
|
$ 21,376
|
$ 12,285
|
|
|
|