Nature of Operations and Basis of Presentation - Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Federal income tax expense (benefit)	$ 5,227,000	$ 1,996,000	$ 6,974,000	$ (14,544,000)
Liability for unrecognized tax benefits	0		0		$ 0
Valuation allowance	$ 0		0		$ 0
Income taxes paid			10,712,000	1,336,000
Federal tax refund received			$ 0	$ 0