v3.26.1
Loans and Allowance for Credit Losses - Schedule of Loan Delinquency for Recreation and Home Improvement Loans (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Recreation [Member]    
Financing Receivable, Past Due [Line Items]    
2026 $ 356,773  
2025 401,315 $ 435,498
2024 273,936 356,392
2023 225,831 256,680
2022 198,208 227,028
2021   142,693
Prior 243,828 143,810
Total 1,699,891 [1] 1,562,101 [2]
Recreation [Member] | Current    
Financing Receivable, Past Due [Line Items]    
2026 354,614  
2025 384,820 423,427
2024 258,354 335,079
2023 211,789 237,917
2022 185,249 209,204
2021   132,704
Prior 226,626 131,113
Total 1,621,452 [1] 1,469,444 [2]
Recreation [Member] | 30-59 [Member]    
Financing Receivable, Past Due [Line Items]    
2026 1,262  
2025 9,668 8,210
2024 9,159 12,763
2023 8,646 11,042
2022 8,224 10,623
2021   6,061
Prior 10,693 8,212
Total 47,652 [1] 56,911 [2]
Recreation [Member] | 60-89 [Member]    
Financing Receivable, Past Due [Line Items]    
2026 741  
2025 4,744 2,374
2024 4,130 5,414
2023 3,398 4,918
2022 3,285 4,872
2021   2,581
Prior 4,763 2,731
Total 21,061 [1] 22,890 [2]
Recreation [Member] | 90+ [Member]    
Financing Receivable, Past Due [Line Items]    
2026 156  
2025 2,083 1,487
2024 2,293 3,136
2023 1,998 2,803
2022 1,450 2,329
2021   1,347
Prior 1,746 1,754
Total 9,726 [1] 12,856 [2]
Home Improvement [Member]    
Financing Receivable, Past Due [Line Items]    
2026 182,951  
2025 161,720 194,852
2024 149,178 174,886
2023 136,491 154,104
2022 137,215 153,027
2021   72,566
Prior 118,492 63,750
Total 886,047 [1] 813,185 [2]
Home Improvement [Member] | Current    
Financing Receivable, Past Due [Line Items]    
2026 182,684  
2025 160,187 193,964
2024 147,903 172,735
2023 134,042 151,637
2022 134,755 151,365
2021   71,812
Prior 117,243 63,114
Total 876,814 [1] 804,627 [2]
Home Improvement [Member] | 30-59 [Member]    
Financing Receivable, Past Due [Line Items]    
2026 142  
2025 906 535
2024 665 980
2023 1,431 1,609
2022 1,425 876
2021   513
Prior 727 378
Total 5,296 [1] 4,891 [2]
Home Improvement [Member] | 60-89 [Member]    
Financing Receivable, Past Due [Line Items]    
2026 46  
2025 471 353
2024 437 761
2023 550 441
2022 619 455
2021   199
Prior 315 158
Total 2,438 [1] 2,367 [2]
Home Improvement [Member] | 90+ [Member]    
Financing Receivable, Past Due [Line Items]    
2026 79  
2025 156 0
2024 173 410
2023 468 417
2022 416 331
2021   42
Prior 207 100
Total $ 1,499 [1] $ 1,300 [2]
[1] Excludes $60.4 million of capitalized recreation loan origination costs and $0.4 million of net deferred home improvement loan origination fees.
[2] Excludes $55.1 million of capitalized recreation loan origination costs and $2.9 million of net deferred home improvement loan origination fees.