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Loans - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due 90 Days and Still Accruing (Detail) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
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Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | $ 14,433 | $ 58,758
Nonaccrual Loans With Allowance for Credit Losses | 6,792 | 24,275
Loans Past Due 90 Days Still Accruing | 13 |
Total Nonperforming Loans | 21,238 | 83,033
Real Estate |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 13,637 | 56,382
Nonaccrual Loans With Allowance for Credit Losses | 351 | 909
Total Nonperforming Loans | 13,988 | 57,291
Real Estate | Retail |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 2,628 | 6,331
Total Nonperforming Loans | 2,628 | 6,331
Real Estate | Hospitality |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses |  | 20,611
Total Nonperforming Loans |  | 20,611
Real Estate | Other |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 1,440 | 2,236
Nonaccrual Loans With Allowance for Credit Losses | 351 | 909
Total Nonperforming Loans | 1,791 | 3,145
Real Estate | Total commercial property loans |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 4,068 | 29,178
Nonaccrual Loans With Allowance for Credit Losses | 351 | 909
Total Nonperforming Loans | 4,419 | 30,087
Real Estate | Construction |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 7,046 | 24,854
Total Nonperforming Loans | 7,046 | 24,854
Real Estate | Residential/Consumer Loans |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 2,523 | 2,350
Total Nonperforming Loans | 2,523 | 2,350
Commercial and Industrial |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 11 | 58
Nonaccrual Loans With Allowance for Credit Losses | 302 | 14,450
Total Nonperforming Loans | 313 | 14,508
Leases Receivable |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Nonaccrual Loans With No Allowance for Credit Losses | 785 | 2,318
Nonaccrual Loans With Allowance for Credit Losses | 6,139 | 8,916
Loans Past Due 90 Days Still Accruing | 13 |
Total Nonperforming Loans | $ 6,937 | $ 11,234

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