Fair Value of Financial Instruments - Amortized Cost Basis by Year of Origination and Credit Quality Indicator (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
2022	$ 102
2020	5,406
2019	16,669
2018	24,580
Total	46,757	$ 47,201
Current-period write-offs	0
Current-period recoveries	0
Current-period net write-offs	0
1-2 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2022	102
2020	5,406
2019	8,255
2018	17,992
Total	31,755
3-4 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0
2020	0
2019	8,414
2018	6,588
Total	15,002
5 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0
2020	0
2019	0
2018	0
Total	0
6 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0
2020	0
2019	0
2018	0
Total	0
7 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0
2020	0
2019	0
2018	0
Total	$ 0