Employee Benefit Plans - Additional Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Retirement Benefits [Abstract]
Expected current year plan contributions	$ 2,500
Current year plan contributions	$ 2,300
Multiemployer plan type	us-gaap:PensionPlansDefinedBenefitMember
Unfunded liability on multiemployer plan	$ 13,700
Monthly installments on multiemployer plan	$ 38
Contribution term of multiemployer plan	30 years