Notes Receivable and Current Expected Credit Losses - Schedule Allowance for Credit Losses on Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Funded
Beginning balance	$ 1,472	$ 1,292
Unrealized credit loss provision (release)	253	203
Ending balance	1,725	1,495
Unfunded
Beginning balance	732	338
Unrealized credit loss provision (release)	(170)	(140)
Ending balance	562	198
Total
Beginning balance	2,204	1,630
Unrealized credit loss provision (release)	83	63
Ending balance	$ 2,287	$ 1,693