Commitments and Contingencies - Narrative (Details)	1 Months Ended	12 Months Ended
	Oct. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 01, 2021 installment	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Oct. 25, 2018 USD ($)
Loss Contingencies [Line Items]
Accrued legal fees and settlements		$ 165,000		$ 2,085,000
Loss contingency accrual					$ 1,168,000	$ 3,968,000
Subsequent Event
Loss Contingencies [Line Items]
Payments for legal settlements	$ 1,700,000
Number of quarterly payroll tax installments | installment			4
Beneficial Owner
Loss Contingencies [Line Items]
Notes payable, related parties		1,900,000		1,400,000
Accrued Expenses
Loss Contingencies [Line Items]
Loss contingency accrual		200,000		200,000
Other Long-Term Liabilities
Loss Contingencies [Line Items]
Loss contingency accrual		400,000		200,000
Scorpion | Accrued Expenses
Loss Contingencies [Line Items]
Estimated liability for self-insured medical claims		1,300,000		$ 900,000
Magnum
Loss Contingencies [Line Items]
Loss contingency accrual					$ 0	2,609,000
Percentage of net income on potential future cash payments				60.00%			60.00%
Value of potential future cash payments						$ 25,000,000	$ 25,000,000
Payment for contingent consideration liability		1,100,000
Magnum | Beneficial Owner
Loss Contingencies [Line Items]
Notes payable, related parties		$ 2,300,000