Commitments and Contingencies (Details)		1 Months Ended						3 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($)	Sep. 30, 2021 USD ($)	Aug. 31, 2021 USD ($)	Jul. 31, 2021 USD ($)	Oct. 31, 2020	Feb. 29, 2020 USD ($)	Oct. 31, 2018 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2021 USD ($) letterOfCredit	Dec. 31, 2020 USD ($)
Loss Contingencies [Line Items]
Litigation reserves									$ 894,000	$ 3,128,000
Insurance coverage								$ 30,000,000.0
Number of outstanding letters of credit | letterOfCredit									5
Outstanding letters of credit amount									$ 2,100,000	2,300,000
Restricted cash									3,477,000	3,299,000
Cost of sales									414,984,000	359,191,000
Supply Commitment Fee, COVID-19
Loss Contingencies [Line Items]
Cost of sales									1,600,000
Indemnification Agreement
Loss Contingencies [Line Items]
Related costs									15,700,000	7,100,000
Former Chairman, CEO, And President | Indemnification Agreement
Loss Contingencies [Line Items]
Related costs									9,800,000	3,600,000
Jerome Treadwell v. The Company
Loss Contingencies [Line Items]
Recovery per negligent violation							$ 1,000
Recovery per intentional or reckless violation							$ 5,000
Stay case term					60 days
Costs incurred									300,000	$ 300,000
Mast Powertrain v. The Company
Loss Contingencies [Line Items]
Damages sought	$ 4,500,000					$ 9,000,000
Litigation settlement payment				$ 1,500,000
Litigation reserves									500,000
Gary Winemaster Versus The Company
Loss Contingencies [Line Items]
Damages sought			$ 7,200,000
Legal settlement			$ 7,500,000
Jeffrey Ehlers Versus The Company
Loss Contingencies [Line Items]
Costs incurred									$ 0
Damages sought		$ 2,400,000
Rick Lulloff Versus The Company
Loss Contingencies [Line Items]
Damages sought		$ 1,200,000