Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Narrative (Details)

v3.21.2
Commitments and Contingencies - Narrative (Details)
$ in Thousands
1 Months Ended 6 Months Ended
Jan. 17, 2020
plantiff
Dec. 31, 2019
plantiff
Oct. 31, 2019
plantiff
Jun. 30, 2021
USD ($)
May 19, 2021
USD ($)
Dec. 31, 2020
USD ($)
Jun. 30, 2020
USD ($)
Other Commitments [Line Items]              
Letters of credit outstanding, amount       $ 20,100   $ 37,000  
Required cash and cash equivalents balance       30,000      
Purchase commitment       57,800      
Loss contingency accrual       $ 750 $ 1,250    
Number of plaintiffs | plantiff 8 10 2        
Settled Litigation              
Other Commitments [Line Items]              
Loss contingency accrual             $ 5,500
Letter of Credit | Minimum              
Other Commitments [Line Items]              
Letter of credit, fee percentage       2.13%      
Letter of Credit | Maximum              
Other Commitments [Line Items]              
Letter of credit, fee percentage       3.25%