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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 27, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Income Tax [Line Items]          
CARES act of 2020, percentage of alternative minimum tax credit refundable 100.00%        
CARES act of 2020, income tax benefit       $ (100)  
Income tax expense (benefit)   $ 145 $ (221) $ (2,050) $ (782)
Effective income tax rate   0.10% 0.30% 0.90% 0.27%
Expected statutory federal tax rate       21.00%  
Taxable Years Beginning After January 1, 2021          
Income Tax [Line Items]          
CARES act of 2020, percentage of net operating loss carryforwards 100.00%        
Taxable Years Beginning After December 31, 2020          
Income Tax [Line Items]          
CARES act of 2020, percentage of net operating loss carryforwards 80.00%