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Loans and Leases - Loans Held for Investment by Loan Portfolio Segment (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net $ 18,979,228 $ 19,083,377 $ 19,745,305
Allowance for Loan and Lease Losses, Write-offs 3,988 93,589  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (1,252) (6,368)  
Allowance for Loan Loss, Net Write offs 2,736 87,221  
Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,987,213 7,899,936 8,008,944
Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 990,035 1,117,121  
Allowance for Loan and Lease Losses, Write-offs 700 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 700 0  
Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,575,788 2,243,160  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (21)  
Allowance for Loan Loss, Net Write offs 0 (21)  
Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,085,840 7,502,905 8,426,224
Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 340,352 320,255 $ 429,884
Allowance for Loan and Lease Losses, Write-offs 346 798  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (10) (201)  
Allowance for Loan Loss, Net Write offs 336 597  
Revolving Credit Facility [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,254,709 4,444,169  
Allowance for Loan and Lease Losses, Write-offs 53 27,498  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) (787)  
Allowance for Loan Loss, Net Write offs 44 26,711  
Revolving Credit Facility [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 7,583  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Revolving Credit Facility [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 9,034 9,034  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Revolving Credit Facility [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,238 9,047  
Allowance for Loan and Lease Losses, Write-offs 0 22  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 22  
Revolving Converted To Term Loan [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 225,266 216,674  
Allowance for Loan and Lease Losses, Write-offs 1,700 2,337  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (20) (19)  
Allowance for Loan Loss, Net Write offs 1,680 2,318  
Revolving Converted To Term Loan [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Revolving Converted To Term Loan [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,049 53,035  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Revolving Converted To Term Loan [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 126 105  
Allowance for Loan and Lease Losses, Write-offs 0 9  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 9  
Origination Date 2021 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,046,753 3,061,972  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (52)  
Allowance for Loan Loss, Net Write offs 0 (52)  
Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (2,226) 66,114  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 226,803 345,893  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,959 40,645  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2020 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,900,924 3,147,680  
Allowance for Loan and Lease Losses, Write-offs 0 97  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (18)  
Allowance for Loan Loss, Net Write offs 0 79  
Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 75,414 369,588  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 501,122 670,894  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 40,785 111,165  
Allowance for Loan and Lease Losses, Write-offs 0 97  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 97  
Origination Date 2019 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,180,829 3,524,108  
Allowance for Loan and Lease Losses, Write-offs 95 6,773  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) (487)  
Allowance for Loan Loss, Net Write offs 86 6,286  
Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 373,311 397,691  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 805,652 849,819  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 97,152 64,469  
Allowance for Loan and Lease Losses, Write-offs 95 86  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (1)  
Allowance for Loan Loss, Net Write offs 95 85  
Origination Date 2018 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,177,573 2,091,555  
Allowance for Loan and Lease Losses, Write-offs 1,051 4,013  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (13) (229)  
Allowance for Loan Loss, Net Write offs 1,038 3,784  
Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 356,846 185,782  
Allowance for Loan and Lease Losses, Write-offs 700 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 700 0  
Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 747,527 285,072  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 56,711 39,347  
Allowance for Loan and Lease Losses, Write-offs 136 177  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (10)  
Allowance for Loan Loss, Net Write offs 136 167  
Origination Date 2017 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,845,780 1,069,061  
Allowance for Loan and Lease Losses, Write-offs 128 594  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (69) (396)  
Allowance for Loan Loss, Net Write offs 59 198  
Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 154,716 78,270  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 208,155 28,725  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 33,299 42,101  
Allowance for Loan and Lease Losses, Write-offs 83 363  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (3) (16)  
Allowance for Loan Loss, Net Write offs 80 347  
Prior [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,347,394 1,528,158  
Allowance for Loan and Lease Losses, Write-offs 961 52,277  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (1,132) (4,380)  
Allowance for Loan Loss, Net Write offs (171) 47,897  
Prior [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 31,974 12,093  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Prior [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 22,446 688  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (21)  
Allowance for Loan Loss, Net Write offs 0 (21)  
Prior [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 49,082 13,376  
Allowance for Loan and Lease Losses, Write-offs 32 44  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (7) (174)  
Allowance for Loan Loss, Net Write offs 25 (130)  
1-2 High Pass [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,767,396 2,640,712  
1-2 High Pass [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 787 546  
1-2 High Pass [Member] | Revolving Credit Facility [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 668,314 517,104  
1-2 High Pass [Member] | Revolving Credit Facility [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Revolving Credit Facility [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Revolving Credit Facility [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 756 509  
1-2 High Pass [Member] | Revolving Converted To Term Loan [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 94,663 72,097  
1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 372,178 1,234,380  
1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 15  
1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 882,395 262,764  
1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13 0  
1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 212,811 145,321  
1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 8  
1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 146,516 115,821  
1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7 14  
1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 107,934 153,135  
1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 11 0  
1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 282,585 140,090  
1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
3-4 Pass [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 15,415,718 15,456,118  
3-4 Pass [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 922,943 966,971  
3-4 Pass [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,574,770 2,242,401  
3-4 Pass [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 336,108 316,515  
3-4 Pass [Member] | Revolving Credit Facility [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,504,926 3,771,354  
3-4 Pass [Member] | Revolving Credit Facility [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 7,583  
3-4 Pass [Member] | Revolving Credit Facility [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 9,034 9,034  
3-4 Pass [Member] | Revolving Credit Facility [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 6,480 8,536  
3-4 Pass [Member] | Revolving Converted To Term Loan [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 116,928 126,955  
3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,049 53,035  
3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 104 78  
3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 672,533 1,789,708  
3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (2,226) 66,114  
3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 226,803 345,134  
3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,959 40,585  
3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,968,720 2,699,583  
3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 75,414 369,588  
3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 500,914 670,894  
3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 40,665 110,993  
3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,786,704 3,134,344  
3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 373,311 357,295  
3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 805,652 849,819  
3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 96,356 62,833  
3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,840,127 1,874,377  
3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 356,846 118,586  
3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 746,717 285,072  
3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,328 39,036  
3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,642,454 811,511  
3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 87,926 36,027  
3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 208,155 28,725  
3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 32,871 41,623  
3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,883,326 1,248,286  
3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 31,672 11,778  
3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 22,446 688  
3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 48,345 12,831  
5 Special Mention [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 632,997 721,285  
5 Special Mention [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 66,790 107,592  
5 Special Mention [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 602 759  
5 Special Mention [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,831 2,732  
5 Special Mention [Member] | Revolving Credit Facility [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 45,706 71,218  
5 Special Mention [Member] | Revolving Credit Facility [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Revolving Credit Facility [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Revolving Credit Facility [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Revolving Converted To Term Loan [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 5,693 10,591  
5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 37,378  
5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 759  
5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 45  
5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 48,986 185,189  
5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 208 0  
5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 85 137  
5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 180,836 230,012  
5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 40,396  
5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 530 1,628  
5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 177,531 93,222  
5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 67,196  
5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 394 0  
5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,376 261  
5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 83,134 25,147  
5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 66,790 0  
5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 417 422  
5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 91,111 68,528  
5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 423 239  
6-8 Classified [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 163,117 265,262  
6-8 Classified [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 302 42,558  
6-8 Classified [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 416 0  
6-8 Classified [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 626 462  
6-8 Classified [Member] | Revolving Credit Facility [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 35,763 84,493  
6-8 Classified [Member] | Revolving Credit Facility [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Revolving Credit Facility [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Revolving Credit Facility [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2 2  
6-8 Classified [Member] | Revolving Converted To Term Loan [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,982 7,031  
6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 22 27  
6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,042 506  
6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 823 144  
6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 22 35  
6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 478 14,431  
6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 266 0  
6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13,399 8,135  
6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 416 0  
6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 36  
6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 12,258 79,268  
6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 42,243  
6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 56  
6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member]      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 90,372 71,254  
6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial Real Estate Construction Loan Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 302 315  
6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Residential Real Estate Construction Financing Receivable      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Consumer      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 314 306  
Commercial | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,941,610 4,096,671  
Allowance for Loan and Lease Losses, Write-offs 368 10,178  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (541) (289)  
Allowance for Loan Loss, Net Write offs (173) 9,889  
Commercial | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 51,358 62,586  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Commercial | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 15,343 13,978  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Commercial | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 38,810 557,269  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Commercial | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 575,044 521,828  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Commercial | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 504,878 686,231  
Allowance for Loan and Lease Losses, Write-offs 0 154  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 154  
Commercial | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 651,011 761,181  
Allowance for Loan and Lease Losses, Write-offs 168 3,330  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (9)  
Allowance for Loan Loss, Net Write offs 168 3,321  
Commercial | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 704,761 444,372  
Allowance for Loan and Lease Losses, Write-offs 45 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 45 0  
Commercial | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,400,405 1,049,226  
Allowance for Loan and Lease Losses, Write-offs 155 6,694  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (541) (280)  
Allowance for Loan Loss, Net Write offs (386) 6,414  
Commercial | 1-2 High Pass [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 74,788 99,799  
Commercial | 1-2 High Pass [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,978 28,304  
Commercial | 1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,646 4,848  
Commercial | 1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 6,000 13,184  
Commercial | 1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13,343 12,241  
Commercial | 1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 51,821 41,222  
Commercial | 3-4 Pass [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,534,915 3,642,867  
Commercial | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 51,358 62,586  
Commercial | 3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 15,343 13,978  
Commercial | 3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 38,810 554,143  
Commercial | 3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 569,953 413,785  
Commercial | 3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 417,291 574,497  
Commercial | 3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 544,055 725,503  
Commercial | 3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 671,985 405,367  
Commercial | 3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,226,120 893,008  
Commercial | 5 Special Mention [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 254,463 262,462  
Commercial | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 2,622  
Commercial | 5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,609 78,484  
Commercial | 5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 84,720 99,397  
Commercial | 5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 95,272 14,625  
Commercial | 5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,199 9,967  
Commercial | 5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 64,663 57,367  
Commercial | 6-8 Classified [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 77,444 91,543  
Commercial | 6-8 Classified [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Commercial | 6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 504  
Commercial | 6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 504 1,255  
Commercial | 6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,221 7,489  
Commercial | 6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 5,684 7,869  
Commercial | 6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 12,234 16,797  
Commercial | 6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 57,801 57,629  
Residential Real Estate | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,045,603 3,803,265  
Allowance for Loan and Lease Losses, Write-offs 0 508  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (4) (328)  
Allowance for Loan Loss, Net Write offs (4) 180  
Residential Real Estate | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 254,363 114,966  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (1)  
Allowance for Loan Loss, Net Write offs 0 (1)  
Residential Real Estate | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,724 1,365  
Allowance for Loan and Lease Losses, Write-offs 0 457  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 457  
Residential Real Estate | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 287,262 562,525  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Residential Real Estate | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 600,495 911,011  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Residential Real Estate | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 896,628 1,141,257  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Residential Real Estate | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,028,241 612,477  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Residential Real Estate | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 557,204 257,490  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Residential Real Estate | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 419,686 202,174  
Allowance for Loan and Lease Losses, Write-offs 0 51  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (4) (327)  
Allowance for Loan Loss, Net Write offs (4) (276)  
Residential Real Estate | 1-2 High Pass [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 175,662 204,644  
Residential Real Estate | 1-2 High Pass [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Residential Real Estate | 1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Residential Real Estate | 1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,505 58,714  
Residential Real Estate | 1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 55,262 55,826  
Residential Real Estate | 1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 42,358 28,831  
Residential Real Estate | 1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 26,420 33,017  
Residential Real Estate | 1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 26,984 18,991  
Residential Real Estate | 1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 23,133 9,265  
Residential Real Estate | 3-4 Pass [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,797,646 3,528,470  
Residential Real Estate | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 254,127 113,987  
Residential Real Estate | 3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 292 528  
Residential Real Estate | 3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 285,757 491,504  
Residential Real Estate | 3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 532,473 850,978  
Residential Real Estate | 3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 849,901 1,067,109  
Residential Real Estate | 3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 955,726 577,906  
Residential Real Estate | 3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 529,270 238,499  
Residential Real Estate | 3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 390,100 187,959  
Residential Real Estate | 5 Special Mention [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 63,231 61,384  
Residential Real Estate | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 236 861  
Residential Real Estate | 5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 626 0  
Residential Real Estate | 5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 12,307  
Residential Real Estate | 5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 12,465 4,207  
Residential Real Estate | 5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,207 42,455  
Residential Real Estate | 5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 43,022 1,554  
Residential Real Estate | 5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 950 0  
Residential Real Estate | 5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,725 0  
Residential Real Estate | 6-8 Classified [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 9,064 8,767  
Residential Real Estate | 6-8 Classified [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 118  
Residential Real Estate | 6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 806 837  
Residential Real Estate | 6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Residential Real Estate | 6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 295 0  
Residential Real Estate | 6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 162 2,862  
Residential Real Estate | 6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,073 0  
Residential Real Estate | 6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Residential Real Estate | 6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,728 4,950  
Asset-based | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 3,383,403 3,429,283  
Allowance for Loan and Lease Losses, Write-offs 0 11,817  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (268) (708)  
Allowance for Loan Loss, Net Write offs (268) 11,109  
Asset-based | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,095,157 2,058,083  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) (236)  
Allowance for Loan Loss, Net Write offs (9) (236)  
Asset-based | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 129,733 121,850  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Asset-based | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 39,875 271,468  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (52)  
Allowance for Loan Loss, Net Write offs 0 (52)  
Asset-based | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 217,853 318,077  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Asset-based | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 300,324 238,958  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Asset-based | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 219,199 121,194  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Asset-based | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 106,090 163,756  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Asset-based | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 275,172 135,897  
Allowance for Loan and Lease Losses, Write-offs 0 11,817  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (259) (420)  
Allowance for Loan Loss, Net Write offs (259) 11,397  
Asset-based | 1-2 High Pass [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,132,847 1,027,727  
Asset-based | 1-2 High Pass [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 368,179 275,093  
Asset-based | 1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 93,840 72,017  
Asset-based | 1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 12,602 116,247  
Asset-based | 1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 102,110 173,457  
Asset-based | 1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 168,477 111,630  
Asset-based | 1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 114,084 69,244  
Asset-based | 1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 67,281 121,838  
Asset-based | 1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 206,274 88,201  
Asset-based | 3-4 Pass [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,083,493 2,220,388  
Asset-based | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,699,103 1,750,934  
Asset-based | 3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 32,307 46,078  
Asset-based | 3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 27,273 155,221  
Asset-based | 3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 115,743 84,798  
Asset-based | 3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 72,835 85,539  
Asset-based | 3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 69,778 42,928  
Asset-based | 3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 31,463 8,227  
Asset-based | 3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 34,991 46,663  
Asset-based | 5 Special Mention [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 142,122 153,301  
Asset-based | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 21,970 23,257  
Asset-based | 5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,486 4,655  
Asset-based | 5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Asset-based | 5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 59,822  
Asset-based | 5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 59,012 41,789  
Asset-based | 5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 35,337 9,022  
Asset-based | 5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,346 14,274  
Asset-based | 5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13,971 482  
Asset-based | 6-8 Classified [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 24,941 27,867  
Asset-based | 6-8 Classified [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 5,905 8,799  
Asset-based | 6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (900) (900)  
Asset-based | 6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Asset-based | 6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Asset-based | 6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Asset-based | 6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Asset-based | 6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 19,417  
Asset-based | 6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 19,936 551  
Venture Capital Loans | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,495,798 1,698,508  
Venture Capital Loans | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,495,798 1,698,508  
Allowance for Loan and Lease Losses, Write-offs 620 6,819  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (57) (1,261)  
Allowance for Loan Loss, Net Write offs 563 5,558  
Venture Capital Loans | Revolving Credit Facility [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,208,942 1,376,195  
Allowance for Loan and Lease Losses, Write-offs 0 144  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (450)  
Allowance for Loan Loss, Net Write offs 0 (306)  
Venture Capital Loans | Revolving Converted To Term Loan [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 9,519 10,739  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Venture Capital Loans | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 18,506 71,776  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Venture Capital Loans | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 81,191 149,023  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Venture Capital Loans | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 113,900 44,020  
Allowance for Loan and Lease Losses, Write-offs 0 6,533  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (478)  
Allowance for Loan Loss, Net Write offs 0 6,055  
Venture Capital Loans | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 26,244 7,785  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (13) (176)  
Allowance for Loan Loss, Net Write offs (13) (176)  
Venture Capital Loans | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,394 29,734  
Allowance for Loan and Lease Losses, Write-offs 0 (8)  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (35) (154)  
Allowance for Loan Loss, Net Write offs (35) (162)  
Venture Capital Loans | Prior [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 30,102 9,236  
Allowance for Loan and Lease Losses, Write-offs 620 150  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) (3)  
Allowance for Loan Loss, Net Write offs 611 147  
Venture Capital Loans | 1-2 High Pass [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 231,163 [1] 174,136  
Venture Capital Loans | 1-2 High Pass [Member] | Revolving Credit Facility [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 229,128 [1] 167,296  
Venture Capital Loans | 1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 [1] 0  
Venture Capital Loans | 1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 [1] 1,999  
Venture Capital Loans | 1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,999 [1] 4,797  
Venture Capital Loans | 1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (2) [1] 0  
Venture Capital Loans | 1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 [1] (4)  
Venture Capital Loans | 1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (8) [1] (4)  
Venture Capital Loans | 1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 46 [1] 52  
Venture Capital Loans | 3-4 Pass [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,166,485 1,399,739  
Venture Capital Loans | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 954,246 1,161,606  
Venture Capital Loans | 3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,087 5,725  
Venture Capital Loans | 3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 18,506 48,132  
Venture Capital Loans | 3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 45,573 103,437  
Venture Capital Loans | 3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 83,328 37,818  
Venture Capital Loans | 3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 22,044 7,789  
Venture Capital Loans | 3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 7,402 29,738  
Venture Capital Loans | 3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 28,299 5,494  
Venture Capital Loans | 5 Special Mention [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 89,423 118,125  
Venture Capital Loans | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 23,473 46,765  
Venture Capital Loans | 5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 5,014  
Venture Capital Loans | 5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 21,645  
Venture Capital Loans | 5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 33,619 42,499  
Venture Capital Loans | 5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 32,331 2,202  
Venture Capital Loans | 5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Venture Capital Loans | 5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Venture Capital Loans | 5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Venture Capital Loans | 6-8 Classified [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 8,727 6,508  
Venture Capital Loans | 6-8 Classified [Member] | Revolving Credit Facility [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,095 528  
Venture Capital Loans | 6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,432 0  
Venture Capital Loans | 6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Venture Capital Loans | 6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 (1,710)  
Venture Capital Loans | 6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net (1,757) 4,000  
Venture Capital Loans | 6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 4,200 0  
Venture Capital Loans | 6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Venture Capital Loans | 6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Venture Capital Loans      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,757 3,690  
Other Commercial | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,206,639 2,375,114  
Allowance for Loan and Lease Losses, Write-offs 1,954 63,469  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (372) (3,560)  
Allowance for Loan Loss, Net Write offs 1,582 59,909  
Other Commercial | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 628,617 806,675  
Allowance for Loan and Lease Losses, Write-offs 53 27,332  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (100)  
Allowance for Loan Loss, Net Write offs 53 27,232  
Other Commercial | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13,772 15,602  
Allowance for Loan and Lease Losses, Write-offs 1,700 1,871  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (20) (19)  
Allowance for Loan Loss, Net Write offs 1,680 1,852  
Other Commercial | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 381,764 1,146,282  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0  
Allowance for Loan Loss, Net Write offs 0 0  
Other Commercial | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 809,020 96,094  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (18)  
Allowance for Loan Loss, Net Write offs 0 (18)  
Other Commercial | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 88,984 101,663  
Allowance for Loan and Lease Losses, Write-offs 0 0  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) (8)  
Allowance for Loan Loss, Net Write offs (9) (8)  
Other Commercial | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 91,794 78,717  
Allowance for Loan and Lease Losses, Write-offs 47 506  
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (34)  
Allowance for Loan Loss, Net Write offs 47 472  
Other Commercial | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 74,161 24,613  
Allowance for Loan and Lease Losses, Write-offs 0 239  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (31) (226)  
Allowance for Loan Loss, Net Write offs (31) 13  
Other Commercial | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 118,527 105,468  
Allowance for Loan and Lease Losses, Write-offs 154 33,521  
Allowance for Loan and Lease Loss, Recovery of Bad Debts (312) (3,155)  
Allowance for Loan Loss, Net Write offs (158) 30,366  
Other Commercial | 1-2 High Pass [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,152,149 1,133,860  
Other Commercial | 1-2 High Pass [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 70,251 74,206  
Other Commercial | 1-2 High Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 823 80  
Other Commercial | 1-2 High Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 358,071 1,057,405  
Other Commercial | 1-2 High Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 721,033 380  
Other Commercial | 1-2 High Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 332 4  
Other Commercial | 1-2 High Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 5 366  
Other Commercial | 1-2 High Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 323 69  
Other Commercial | 1-2 High Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 1,311 1,350  
Other Commercial | 3-4 Pass [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 999,358 1,138,767  
Other Commercial | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 530,578 657,088  
Other Commercial | 3-4 Pass [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 6,746 7,533  
Other Commercial | 3-4 Pass [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 21,651 88,875  
Other Commercial | 3-4 Pass [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 87,985 95,110  
Other Commercial | 3-4 Pass [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 88,030 99,434  
Other Commercial | 3-4 Pass [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 89,633 77,557  
Other Commercial | 3-4 Pass [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 73,382 23,305  
Other Commercial | 3-4 Pass [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 101,353 89,865  
Other Commercial | 5 Special Mention [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 13,535 14,930  
Other Commercial | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 27 335  
Other Commercial | 5 Special Mention [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 581 922  
Other Commercial | 5 Special Mention [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 0  
Other Commercial | 5 Special Mention [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 0 40  
Other Commercial | 5 Special Mention [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 36 2,145  
Other Commercial | 5 Special Mention [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,130 564  
Other Commercial | 5 Special Mention [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 432 484  
Other Commercial | 5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 10,329 10,440  
Other Commercial | 6-8 Classified [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 41,597 87,557  
Other Commercial | 6-8 Classified [Member] | Revolving Credit Facility [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 27,761 75,046  
Other Commercial | 6-8 Classified [Member] | Revolving Converted To Term Loan [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 5,622 7,067  
Other Commercial | 6-8 Classified [Member] | Origination Date 2021 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2,042 2  
Other Commercial | 6-8 Classified [Member] | Origination Date 2020 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 2 564  
Other Commercial | 6-8 Classified [Member] | Origination Date 2019 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 586 80  
Other Commercial | 6-8 Classified [Member] | Origination Date 2018 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 26 230  
Other Commercial | 6-8 Classified [Member] | Origination Date 2017 [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net 24 755  
Other Commercial | 6-8 Classified [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Commercial      
Loans and Leases Receivable Disclosure [Line Items]      
Loans held for investment, net $ 5,534 $ 3,813  
[1] Amounts with negative balances are loans with zero principal balances and deferred loan origination fees.