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Loans and Leases - Loans Held for Investment by Loan Portfolio Segment (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2020
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   $ 19,506,257 $ 19,083,377 $ 19,694,631
Allowance for Loan and Lease Losses, Write-offs $ 93,589 4,804    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (6,368) (7,223)    
Allowance for Loan Loss, Net Write offs 87,221 (2,419)    
Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   8,413,020 7,899,936 7,955,734
Commercial Real Estate Construction Loan Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   930,785 1,117,121  
Allowance for Loan and Lease Losses, Write-offs 0 775    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 0 775    
Residential Real Estate Construction Financing Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,574,799 2,243,160  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (21) 0    
Allowance for Loan Loss, Net Write offs (21) 0    
Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   7,222,244 7,502,905 7,987,050
Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   365,409 320,255 $ 411,319
Allowance for Loan and Lease Losses, Write-offs 798 544    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (201) (70)    
Allowance for Loan Loss, Net Write offs 597 474    
Revolving Credit Facility [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   4,772,213 4,444,169  
Allowance for Loan and Lease Losses, Write-offs 27,498 53    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (787) (16)    
Allowance for Loan Loss, Net Write offs 26,711 37    
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   0 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   9,242 9,047  
Allowance for Loan and Lease Losses, Write-offs 22 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 (1)    
Allowance for Loan Loss, Net Write offs 22 (1)    
Revolving Converted To Term Loan [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   190,302 216,674  
Allowance for Loan and Lease Losses, Write-offs 2,337 1,771    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (19) (73)    
Allowance for Loan Loss, Net Write offs 2,318 1,698    
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   56,043 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   56 105  
Allowance for Loan and Lease Losses, Write-offs 9 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 9 0    
Origination Date 2021 [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,246,103 3,061,972  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (52) 0    
Allowance for Loan Loss, Net Write offs (52) 0    
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   12,713 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   567,069 345,893  
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   115,777 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   2,461,121 3,147,680  
Allowance for Loan and Lease Losses, Write-offs 97 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (18) 0    
Allowance for Loan Loss, Net Write offs 79 0    
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   88,977 369,588  
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   492,861 670,894  
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   35,546 111,165  
Allowance for Loan and Lease Losses, Write-offs 97 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 97 0    
Origination Date 2019 [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   3,201,056 3,524,108  
Allowance for Loan and Lease Losses, Write-offs 6,773 399    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (487) (18)    
Allowance for Loan Loss, Net Write offs 6,286 381    
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   359,970 397,691  
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   936,125 849,819  
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   84,574 64,469  
Allowance for Loan and Lease Losses, Write-offs 86 209    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (1) 0    
Allowance for Loan Loss, Net Write offs 85 209    
Origination Date 2018 [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,885,663 2,091,555  
Allowance for Loan and Lease Losses, Write-offs 4,013 1,146    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (229) (39)    
Allowance for Loan Loss, Net Write offs 3,784 1,107    
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   384,692 185,782  
Allowance for Loan and Lease Losses, Write-offs 0 775    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 0 775    
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   388,440 285,072  
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   50,470 39,347  
Allowance for Loan and Lease Losses, Write-offs 177 156    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (10) (26)    
Allowance for Loan Loss, Net Write offs 167 130    
Origination Date 2017 [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,683,063 1,069,061  
Allowance for Loan and Lease Losses, Write-offs 594 162    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (396) (109)    
Allowance for Loan Loss, Net Write offs 198 53    
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   68,022 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   111,140 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   27,476 42,101  
Allowance for Loan and Lease Losses, Write-offs 363 108    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (16) (5)    
Allowance for Loan Loss, Net Write offs 347 103    
Prior [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,066,736 1,528,158  
Allowance for Loan and Lease Losses, Write-offs 52,277 1,273    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (4,380) (6,968)    
Allowance for Loan Loss, Net Write offs 47,897 (5,695)    
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   16,411 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   23,121 688  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (21) 0    
Allowance for Loan Loss, Net Write offs (21) 0    
Prior [Member] | Term Loans By Origination Date [Member] | Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   42,268 13,376  
Allowance for Loan and Lease Losses, Write-offs 44 71    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (174) (38)    
Allowance for Loan Loss, Net Write offs (130) 33    
1-2 High Pass [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,464,762 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   693 546  
1-2 High Pass [Member] | Revolving Credit Facility [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   786,373 517,104  
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   666 509  
1-2 High Pass [Member] | Revolving Converted To Term Loan [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   74,661 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   423,498 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   380,107 262,764  
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   12 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   284,686 145,321  
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   149,834 115,821  
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   6 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   95,219 153,135  
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   9 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   270,384 140,090  
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   16,358,176 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   863,209 966,971  
3-4 Pass [Member] | Residential Real Estate Construction Financing Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,564,631 2,242,401  
3-4 Pass [Member] | Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   361,699 316,515  
3-4 Pass [Member] | Revolving Credit Facility [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   3,939,473 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   0 9,034  
3-4 Pass [Member] | Revolving Credit Facility [Member] | Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   8,573 8,536  
3-4 Pass [Member] | Revolving Converted To Term Loan [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   103,748 126,955  
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   56,043 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   35 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   1,815,648 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   12,713 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   562,843 345,134  
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   115,446 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   2,046,390 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   88,977 369,588  
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   487,332 670,894  
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   34,877 110,993  
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   2,748,584 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   359,970 357,295  
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   935,712 849,819  
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   83,346 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   2,550,418 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   384,692 118,586  
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   388,440 285,072  
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   50,146 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   1,493,496 811,511  
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   730 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   111,140 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   27,398 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   1,660,419 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   16,127 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   23,121 688  
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   41,878 12,831  
5 Special Mention [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   536,052 721,285  
5 Special Mention [Member] | Commercial Real Estate Construction Loan Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   67,292 107,592  
5 Special Mention [Member] | Residential Real Estate Construction Financing Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   8,234 759  
5 Special Mention [Member] | Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,540 2,732  
5 Special Mention [Member] | Revolving Credit Facility [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   14,120 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   4,316 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   4,368 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   3,679 759  
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   331 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   30,367 185,189  
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   4,555 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   602 137  
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   162,551 230,012  
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   966 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   171,664 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   0 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   318 261  
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   81,552 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   67,292 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   54 422  
5 Special Mention [Member] | Prior [Member] | Term Loans By Origination Date [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   67,114 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   269 239  
6-8 Classified [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   147,267 265,262  
6-8 Classified [Member] | Commercial Real Estate Construction Loan Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   284 42,558  
6-8 Classified [Member] | Residential Real Estate Construction Financing Receivable        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,934 0  
6-8 Classified [Member] | Consumer        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   477 462  
6-8 Classified [Member] | Revolving Credit Facility [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   32,247 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   3 2  
6-8 Classified [Member] | Revolving Converted To Term Loan [Member]        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   7,577 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   21 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   2,589 506  
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   547 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   4,257 144  
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   974 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   55 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   5,235 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   413 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   262 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   13,747 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   0 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   12,796 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   15 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   68,819 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   284 315  
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   121 306  
Commercial | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   3,792,198 4,096,671  
Allowance for Loan and Lease Losses, Write-offs 10,178 579    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (289) (5,421)    
Allowance for Loan Loss, Net Write offs 9,889 (4,842)    
Commercial | Revolving Credit Facility [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   61,010 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   15,207 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   171,826 557,269  
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   548,581 521,828  
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   490,044 686,231  
Allowance for Loan and Lease Losses, Write-offs 154 190    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 154 190    
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   640,230 761,181  
Allowance for Loan and Lease Losses, Write-offs 3,330 168    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (9) 0    
Allowance for Loan Loss, Net Write offs 3,321 168    
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   652,120 444,372  
Allowance for Loan and Lease Losses, Write-offs 0 53    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 0 53    
Commercial | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,213,180 1,049,226  
Allowance for Loan and Lease Losses, Write-offs 6,694 168    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (280) (5,421)    
Allowance for Loan Loss, Net Write offs 6,414 (5,253)    
Commercial | 1-2 High Pass [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   110,579 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   3 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   3,604 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   53,211 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   5,853 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   9,062 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   38,846 41,222  
Commercial | 3-4 Pass [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   3,376,633 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   61,007 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   15,207 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   171,826 554,143  
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   541,881 413,785  
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   352,574 574,497  
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   532,213 725,503  
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   622,252 405,367  
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   1,079,673 893,008  
Commercial | 5 Special Mention [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   242,159 262,462  
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   2,596 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   80,292 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   94,499 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   8,158 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   56,614 57,367  
Commercial | 6-8 Classified [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   62,827 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   500 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   3,967 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   7,665 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   12,648 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   38,047 57,629  
Residential Real Estate [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   4,620,822 3,803,265  
Allowance for Loan and Lease Losses, Write-offs 508 55    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (328) (6)    
Allowance for Loan Loss, Net Write offs 180 49    
Residential Real Estate [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   276,168 114,966  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (1) (1)    
Allowance for Loan Loss, Net Write offs (1) (1)    
Residential Real Estate [Member] | Revolving Converted To Term Loan [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   959 1,365  
Allowance for Loan and Lease Losses, Write-offs 457 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts 0 0    
Allowance for Loan Loss, Net Write offs 457 0    
Residential Real Estate [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   640,713 562,525  
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 [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   689,699 911,011  
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 [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   864,656 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 [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   1,113,487 612,477  
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 [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   658,007 257,490  
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 [Member] | Prior [Member] | Term Loans By Origination Date [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   377,133 202,174  
Allowance for Loan and Lease Losses, Write-offs 51 55    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (327) (5)    
Allowance for Loan Loss, Net Write offs (276) 50    
Residential Real Estate [Member] | 1-2 High Pass [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   184,217 204,644  
Residential Real Estate [Member] | 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 [Member] | 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 [Member] | 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   7,474 58,714  
Residential Real Estate [Member] | 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   40,341 55,826  
Residential Real Estate [Member] | 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   65,881 28,831  
Residential Real Estate [Member] | 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   30,001 33,017  
Residential Real Estate [Member] | 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   12,927 18,991  
Residential Real Estate [Member] | 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   27,593 9,265  
Residential Real Estate [Member] | 3-4 Pass [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   4,363,081 3,528,470  
Residential Real Estate [Member] | 3-4 Pass [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   276,013 113,987  
Residential Real Estate [Member] | 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   199 528  
Residential Real Estate [Member] | 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   632,881 491,504  
Residential Real Estate [Member] | 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   634,036 850,978  
Residential Real Estate [Member] | 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   794,568 1,067,109  
Residential Real Estate [Member] | 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   1,037,846 577,906  
Residential Real Estate [Member] | 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   644,016 238,499  
Residential Real Estate [Member] | 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   343,522 187,959  
Residential Real Estate [Member] | 5 Special Mention [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   60,843 61,384  
Residential Real Estate [Member] | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   155 861  
Residential Real Estate [Member] | 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  
Residential Real Estate [Member] | 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   358 12,307  
Residential Real Estate [Member] | 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   12,595 4,207  
Residential Real Estate [Member] | 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 [Member] | 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   42,581 1,554  
Residential Real Estate [Member] | 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   947 0  
Residential Real Estate [Member] | 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   0 0  
Residential Real Estate [Member] | 6-8 Classified [Member] | Real Estate Mortgage        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   12,681 8,767  
Residential Real Estate [Member] | 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 [Member] | 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   760 837  
Residential Real Estate [Member] | 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 [Member] | 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   2,727 0  
Residential Real Estate [Member] | 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   0 2,862  
Residential Real Estate [Member] | 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   3,059 0  
Residential Real Estate [Member] | 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   117 0  
Residential Real Estate [Member] | 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   6,018 4,950  
Asset-based | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   3,550,903 3,429,283  
Allowance for Loan and Lease Losses, Write-offs 11,817 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (708) (373)    
Allowance for Loan Loss, Net Write offs 11,109 (373)    
Asset-based | Revolving Credit Facility [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,301,687 2,058,083  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (236) (14)    
Allowance for Loan Loss, Net Write offs (236) (14)    
Asset-based | Revolving Converted To Term Loan [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   89,842 121,850  
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   124,941 271,468  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (52) 0    
Allowance for Loan Loss, Net Write offs (52) 0    
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   187,079 318,077  
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   286,161 238,958  
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   202,184 121,194  
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   93,591 163,756  
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   265,418 135,897  
Allowance for Loan and Lease Losses, Write-offs 11,817 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (420) (359)    
Allowance for Loan Loss, Net Write offs 11,397 (359)    
Asset-based | 1-2 High Pass [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,250,329 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   480,376 275,093  
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   73,966 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   58,134 116,247  
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   82,132 173,457  
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   165,284 111,630  
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   113,965 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   72,924 121,838  
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   203,548 88,201  
Asset-based | 3-4 Pass [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   2,173,489 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   1,802,197 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   12,460 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   66,807 155,221  
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   104,947 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   67,780 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   56,499 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   20,667 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   42,132 46,663  
Asset-based | 5 Special Mention [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   102,734 153,301  
Asset-based | 5 Special Mention [Member] | Revolving Credit Facility [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   13,601 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   4,316 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   53,097 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   31,720 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   0 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   0 482  
Asset-based | 6-8 Classified [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   24,351 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   5,513 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   19,738 551  
Venture Capital Loans | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,749,432 1,698,508  
Venture Capital Loans | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,749,432 1,698,508  
Allowance for Loan and Lease Losses, Write-offs 6,819 620    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (1,261) (101)    
Allowance for Loan Loss, Net Write offs 5,558 519    
Venture Capital Loans | Revolving Credit Facility [Member] | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,466,604 1,376,195  
Allowance for Loan and Lease Losses, Write-offs 144 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (450) 0    
Allowance for Loan Loss, Net Write offs (306) 0    
Venture Capital Loans | Revolving Converted To Term Loan [Member] | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   11,655 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   54,712 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   74,316 149,023  
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   95,381 44,020  
Allowance for Loan and Lease Losses, Write-offs 6,533 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (478) 0    
Allowance for Loan Loss, Net Write offs 6,055 0    
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   21,347 7,785  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (176) (13)    
Allowance for Loan Loss, Net Write offs (176) (13)    
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   7,237 29,734  
Allowance for Loan and Lease Losses, Write-offs (8) 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (154) (70)    
Allowance for Loan Loss, Net Write offs (162) (70)    
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   18,180 9,236  
Allowance for Loan and Lease Losses, Write-offs 150 620    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (3) (18)    
Allowance for Loan Loss, Net Write offs 147 602    
Venture Capital Loans | 1-2 High Pass [Member] | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   229,427 [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   227,411 [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   0 [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   (5) [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   22 [1] 52  
Venture Capital Loans | 3-4 Pass [Member] | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,480,387 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   1,238,948 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   9,273 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   54,712 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   63,937 103,437  
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   74,756 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   18,347 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   2,256 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   18,158 5,494  
Venture Capital Loans | 5 Special Mention [Member] | Venture Capital Loans        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   33,910 118,125  
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   (81) 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   8,380 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   20,625 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   4,986 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   5,708 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   326 528  
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   2,382 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   0 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   3,000 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   0 3,690  
Other Commercial | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,921,909 2,375,114  
Allowance for Loan and Lease Losses, Write-offs 63,469 2,231    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (3,560) (1,252)    
Allowance for Loan Loss, Net Write offs 59,909 979    
Other Commercial | Revolving Credit Facility [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   657,502 806,675  
Allowance for Loan and Lease Losses, Write-offs 27,332 53    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (100) 0    
Allowance for Loan Loss, Net Write offs 27,232 53    
Other Commercial | Revolving Converted To Term Loan [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   16,540 15,602  
Allowance for Loan and Lease Losses, Write-offs 1,871 1,771    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (19) (73)    
Allowance for Loan Loss, Net Write offs 1,852 1,698    
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   558,352 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   344,062 96,094  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (18) 0    
Allowance for Loan Loss, Net Write offs (18) 0    
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   84,145 101,663  
Allowance for Loan and Lease Losses, Write-offs 0 0    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (8) (18)    
Allowance for Loan Loss, Net Write offs (8) (18)    
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   84,813 78,717  
Allowance for Loan and Lease Losses, Write-offs 506 47    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (34) 0    
Allowance for Loan Loss, Net Write offs 472 47    
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   65,470 24,613  
Allowance for Loan and Lease Losses, Write-offs 239 1    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (226) (34)    
Allowance for Loan Loss, Net Write offs 13 (33)    
Other Commercial | Prior [Member] | Term Loans By Origination Date [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   111,025 105,468  
Allowance for Loan and Lease Losses, Write-offs 33,521 359    
Allowance for Loan and Lease Loss, Recovery of Bad Debts (3,155) (1,127)    
Allowance for Loan Loss, Net Write offs $ 30,366 (768)    
Other Commercial | 1-2 High Pass [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   689,517 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   77,917 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   695 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   357,890 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   252,019 380  
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   310 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   9 366  
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   302 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   375 1,350  
Other Commercial | 3-4 Pass [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   1,175,047 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   552,735 657,088  
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   10,531 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   198,420 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   90,403 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   79,878 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   82,235 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   65,037 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   95,808 89,865  
Other Commercial | 5 Special Mention [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   18,340 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   445 335  
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   0 922  
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   1,639 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   3,364 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   2,546 564  
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   115 484  
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   10,231 10,440  
Other Commercial | 6-8 Classified [Member] | Commercial        
Loans and Leases Receivable Disclosure [Line Items]        
Loans held for investment, net   39,005 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   26,405 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   5,314 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   1 564  
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   593 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   23 230  
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   16 755  
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   $ 4,611 $ 3,813  
[1] Amounts with negative balances are loans with zero principal balances and deferred loan origination fees.