Employee Benefits - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 30, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Warrick Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Actuarial gain due to increase in discount rate	$ 1,400,000
Expect to amortize on a straight-line basis, years	10 years
Projected benefit obligation decreased due to remeasurement	$ 800,000
Increase in pre-tax prior service cost	$ 2,200,000
Benefit obligation, discount rate	5.51%					5.04%
Expected long-term rate of return on plan assets	$ 0
Description of assumption used to determine benefit obligation				The discount rate assumption used to determine the Warrick Pension Plan benefit obligation was 5.51% at June 30, 2024 compared to 5.04% at December 31, 2023. There was no change to the expected long-term rate of return on plan assets assumption at June 30, 2024 compared to December 31, 2023.
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets		$ 300,000	$ 300,000	$ 1,000,000	$ 800,000
Pension plan contributions				4,700,000
Employer contributions, remainder of fiscal year		1,100,000		1,100,000
Accrued salaries, wages and related expenses
Defined Benefit Plan Disclosure [Line Items]
Accrued salaries, wages and related expenses		11,100,000		11,100,000
Level 1 | Fair Value, Measurements, Recurring
Defined Benefit Plan Disclosure [Line Items]
Fair value of deferred compensation assets		$ 11,800,000		$ 11,800,000		$ 11,100,000