Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Tax Credit Carryforward [Line Items]
Alternative minimum tax refund received		$ 800,000
Period of cumulative changes in ownership interests	3 years
Percentage of cumulative changes in ownership interests	50.00%
Valuation allowance	$ 212,779,000	211,365,000	$ 170,300,000	$ 143,300,000
Increase in valuation allowance	1,400,000	$ 41,100,000	$ 27,000,000
Unrecognized tax benefits	0
Federal tax authority
Tax Credit Carryforward [Line Items]
Net operating loss carry-forwards	635,100,000
State tax authority
Tax Credit Carryforward [Line Items]
Net operating loss carry-forwards	616,300,000
Foreign tax authority
Tax Credit Carryforward [Line Items]
Net operating loss carry-forwards	$ 66,000,000