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Loans Held for Investment, net - Provision for Credit Losses (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ 0 |
Reversal of credit losses | (987) | $ 0
Ending balance | 4,135 |
Loans Held For Investment, net |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0 |
Reversal of credit losses | (758) |
Ending balance | 4,135 |
Unfunded Loan Commitments |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0 |
Reversal of credit losses | (229) |
Ending balance | 1,473 |
Total |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 0 |
Reversal of credit losses | (987) |
Ending balance | 5,608 |
Cumulative-effect adjustment upon adoption of ASU No. 2016-13 | Loans Held For Investment, net |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 4,893 |
Cumulative-effect adjustment upon adoption of ASU No. 2016-13 | Unfunded Loan Commitments |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1,702 |
Cumulative-effect adjustment upon adoption of ASU No. 2016-13 | Total |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ 6,595 |

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of credit loss expense (reversal of expense) for financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(11)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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