Pension Plan and Employee Benefits - Schedule of 401 (K) Plans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Defined Contribution Plan Disclosure [Line Items]
401(k) Plan expense	$ 3,075	$ 2,154
Affiliated entity
Defined Contribution Plan Disclosure [Line Items]
401(k) Plan expense	$ 1,601	$ 902