Notes Receivable and Current Expected Credit Losses - Changes in Allowance for Credit Loss (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Funded
Beginning balance	$ 1,292	$ 994
Unrealized credit loss provision (release)	203	184
Ending balance	1,495	1,178
Unfunded
Beginning balance	338	10
Unrealized credit loss provision (release)	(140)	421
Ending balance	198	431
Total
Beginning balance	1,630	1,004
Unrealized credit loss provision (release)	63	605
Ending balance	$ 1,693	$ 1,609

Finance Receivable Allowance For Credit Loss And Off-Balance-Sheet, Credit Loss, Liability

No definition available.

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- Definition

Finance Receivable Allowance For Credit Loss And Off-Balance-Sheet, Credit Loss, Liability, Provisions For Credit Losses

+ References

No definition available.

+ Details

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- Definition

Finance Receivable Allowance For Credit Loss And Off-Balance-Sheet, Credit Loss, Liability

+ References

No definition available.

+ Details

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- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References

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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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Namespace Prefix:	us-gaap_
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- Definition

Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

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-Publisher FASB
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Period Type:	instant

- Definition

Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

+ 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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Namespace Prefix:	us-gaap_
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- Definition

Amount of credit loss expense (reversal of expense) for financing receivable.

+ References

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-Name Accounting Standards Codification
-Topic 326
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