Basis of Presentation - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022 Rating
Tax-exempt and Other Investments
Segment Reporting Information [Line Items]
Assets percentage	25.00%
Maximum [Member]
Segment Reporting Information [Line Items]
Required rating for tax exempted investments other than mortgage revenue bonds	4
Minimum [Member]
Segment Reporting Information [Line Items]
Required rating for tax exempted investments other than mortgage revenue bonds	1