XML 83 R73.htm IDEA: XBRL DOCUMENT v3.22.1
Leases - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Mar. 31, 2022
Dec. 31, 2021
Lessee, Lease, Description [Line Items]      
Asset retirement obligation $ 0.8 $ 1.5 $ 1.4
Variable lease cost, COVID-19 $ 0.2    
Operating lease, lease not yet commenced   $ 9.1 $ 8.9
Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease, term of contract   4 years 5 years
Operating lease, renewal term   1 year 1 year
Lease not yet commenced, term     4 years
Maximum      
Lessee, Lease, Description [Line Items]      
Operating lease, term of contract   10 years 10 years
Operating lease, renewal term   5 years 5 years
Lease not yet commenced, term     9 years