Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Prepaid expenses and other current assets (Details)

v3.22.0.1
Basis of Presentation and Summary of Significant Accounting Policies - Prepaid expenses and other current assets (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 0.1  
Prepaid income taxes $ 14.4 $ 10.4
Maximum    
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash   $ 0.1