Employee Benefit Plan (Tables)

12 Months Ended

Dec. 31, 2020

Retirement Benefits [Abstract]

Schedule of Company Contributions to Pension and Health Plans

The following table summarizes the Company's contributions to multiemployer pension and health plans for the years ended December 31, 2020, 2019 and 2018, respectively:

	Year Ended December 31,
	2020		2019		2018
	(in thousands)
Pension benefits	$	78,060	$	89,703	$	32,389
Health benefits	52,322		44,351		26,898
Total contributions	$	130,382	$	134,054	$	59,287