Benefit Plans - Components of Company Plan Benefit Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Change in Projected Benefit Obligation
Projected benefit obligation, beginning of period			$ 26,207	$ 31,830	$ 31,830
Service cost	$ 186	$ 280	559	839	1,118
Interest cost	336	$ 240	1,009	$ 721	962
Actuarial gain					(6,710)
Benefits paid			(591)		(993)
Projected benefit obligation, end of period	27,184		27,184		26,207
Change in Plan Assets
Company contributions			591		993
Benefits paid			(591)		(993)
Unfunded Status of the Plan	$ 27,184		$ 27,184		$ 26,207