Fair Value of Financial Instruments - Amortized Cost Basis by Year of Origination and Credit Quality Indicator (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
2023	$ 8,135
2022	99
2020	5,234
2019	7,834
2018	20,124
Total	41,426	$ 45,421
2023	0
2022	0
2020	0
2019	0
2018	0
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]
2023	8,135
2022	99
2020	5,234
2019	7,834
2018	13,536
Total	34,838
3-4 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	0
2020	0
2019	0
2018	6,588
Total	6,588
5 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	0
2020	0
2019	0
2018	0
Total	0
6 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	0
2020	0
2019	0
2018	0
Total	0
7 internal grade
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	0
2020	0
2019	0
2018	0
Total	$ 0