Long-Term Debt and Credit Facilities - Receivables Securitization (Details) - USD ($) $ in Thousands					1 Months Ended	6 Months Ended	12 Months Ended
	Dec. 17, 2020	May 21, 2020	Jan. 10, 2020	Jul. 12, 2017	Dec. 31, 2020	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	May 18, 2020
Proceeds from initial borrowings							$ 11,000	$ 29,750	$ 206,500
Senior secured notes
Principal amount				$ 1,000,000
Write off of previously recognized debt issuance costs							200
Senior secured term loan
Principal amount				$ 350,000
Write off of previously recognized debt issuance costs							1,500
LIBOR | Senior secured term loan
Variable interest rate (as a percent)				7.50%
Floor interest rate				1.00%
A/R Facility
Accounts Receivable from Securitization			$ 160,000
Accounts Receivable, Securitization, Term			5 years
Minimum liquidity for A/R facility			$ 60,000							$ 35,000
Forbearance fee										$ 5,000
Forbearance fee payable			$ 4,800
Variable interest rate (as a percent)			4.50%
Repayment of principal, accrued interest and fees	$ 500
Outstanding borrowings under the facility	83,000
Early termination fee	800
Write off of previously recognized debt issuance costs	$ 8,200
A/R Facility | Base rate
Variable interest rate (as a percent)		5.75%	3.75%
A/R Facility | Federal funds rate
Variable interest rate (as a percent)			0.50%
A/R Facility | One-month adjusted LIBOR
Variable interest rate (as a percent)			1.00%
A/R Facility | LIBOR
Variable interest rate (as a percent)		6.75%	4.75%
Floor interest rate			1.00%
Securitization Facility
Variable interest rate (as a percent)					8.75%
Outstanding borrowings under the facility							$ 91,900
Facility term (years)	5 years
Available facility amount	$ 145,000
Initial funding supported by receivables	92,000
Further funding supported by inventory and intellectual property	53,000
Proceeds from initial borrowings	$ 92,000
Proceeds from additional borrowings						$ 53,000
Securitization Facility | Federal funds rate
Variable interest rate (as a percent)					0.50%
Securitization Facility | One-month adjusted LIBOR
Variable interest rate (as a percent)					1.00%
Securitization Facility | LIBOR
Variable interest rate (as a percent)					9.75%