XML 34 R24.htm IDEA: XBRL DOCUMENT v3.22.1
Other Balance Sheet Items Other Balance Sheet Items (Other long-term assets) (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]    
Restricted Cash $ 5.4 $ 5.3
Operating Lease, Right-of-Use Asset 7.3 8.4
Prepaid Expense, Noncurrent 8.8 11.0
Prepaid registry fees, noncurent 8.6 8.7
Other Assets, Miscellaneous, Noncurrent 2.2 2.3
Other Assets, Noncurrent $ 32.3 $ 35.7