Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Debt issuance costs & Accounts receivable, net (Details)

v3.21.2
Summary of Significant Accounting Policies - Debt issuance costs & Accounts receivable, net (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Debt Issuance Costs          
Debt issuance costs $ 0.1   $ 0.1   $ 0.1
Amortization of the debt issuance costs $ 0.1 $ 0.1 $ 0.1 $ 0.1