Investments - Summary of Significant Credit Quality Indicators Measured at Amortized Cost (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
2022	$ 106,369
2021	73,420
2020	10,612
2019	48,292
Prior to 2019	2,106
Total Amortized Costs Basis	240,799
LTV less than 60%
Financing Receivable, Credit Quality Indicator [Line Items]
2022	23,000
2021	0
2020	0
2019	28,000
Prior to 2019	1,635
Total Amortized Costs Basis	52,635
LTV 60%-70%
Financing Receivable, Credit Quality Indicator [Line Items]
2022	0
2021	28,234
2020	0
2019	0
Prior to 2019	0
Total Amortized Costs Basis	28,234
LTV greater than 70%
Financing Receivable, Credit Quality Indicator [Line Items]
2022	83,369
2021	45,186
2020	10,612
2019	20,292
Prior to 2019	471
Total Amortized Costs Basis	$ 159,930