Employee Benefits - Contributions to Multiemployer Pensions and Health and Welfare Benefit Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Multiemployer Plan [Line Items]
Total contributions	$ 7,300	$ 6,000	$ 5,700
Pension plans
Multiemployer Plan [Line Items]
Total contributions	3,600	2,900	2,800
Health & welfare plans
Multiemployer Plan [Line Items]
Total contributions	$ 3,700	$ 3,100	$ 2,900