Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.20.2
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Valuation Allowance [Line Items]        
Income tax benefit $ (3,201) $ (3,413) $ (9,937) $ (9,875)
Unrecognized Tax Benefits, Period Increase (Decrease)     300  
Unrecognized Tax Benefits, Interest on Income Taxes Accrued 500   500  
Unrecognized Tax Benefits, Income Tax Penalties Accrued $ 100   $ 100  
Latest Tax Year [Member]        
Valuation Allowance [Line Items]        
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00%      
Pre Tax Reform Tax Rate Member [Member]        
Valuation Allowance [Line Items]        
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 35.00%