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Income Taxes - Narrative (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2021
USD ($)
entity
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
entity
Jun. 30, 2020
USD ($)
Income Tax Examination [Line Items]        
Number of taxable subsidiaries | entity 2   2  
Taxable income $ 7,700,000 $ (2,000,000.0) $ 16,400,000 $ (800,000)
Provision for income taxes (benefit) 67,000 120,000 101,000 (199,000)
Income tax interest and penalties recorded 0 0 0 0
Assets        
Income Tax Examination [Line Items]        
Deferred income tax assets 0 0 0 0
Liability        
Income Tax Examination [Line Items]        
Deferred income tax liabilities $ 0 $ 0 $ 0 $ 0