Nature of Operations and Basis of Presentation - Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Federal income tax expense (benefit)	$ (15,845,000)	$ (3,604,000)	$ (16,540,000)	$ 2,773,000
Liability for unrecognized tax benefits	0		0		$ 0
Valuation allowance	$ 0		0		$ 0
Income taxes paid			1,324,000	21,525,000
Federal tax refund received			$ 0	$ 10,789,000