Accrued Loss Reserves	12 Months Ended
	Dec. 31, 2020
Accrued Loss Reserves [Abstract]
Accrued Loss Reserves	Accrued Loss ReservesThe Company accrues reserves for losses related to known workers' compensation and general liability claims that have been incurred but not yet paid or are estimated to have been incurred but not yet reported to the Company. The undiscounted reserves are actuarially determined based on the Company's evaluation of the type and severity of individual claims and historical information, primarily its own claims experience, along with assumptions about future events. Changes in assumptions, as well as changes in actual experience, could cause these estimates to change in the future. Total accrued loss reserves were $7.2 million and $6.8 million at December 31, 2020 and 2019, respectively, of which $4.2 million and $4.5 million were included in "Other long-term liabilities" in the Consolidated Balance Sheets at December 31, 2020 and 2019, respectively.