XML 75 R63.htm IDEA: XBRL DOCUMENT v3.22.2
Restructuring and Other Charges - Reconciliation of Restructuring Liability (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     $ 5.7 $ 7.6
Provision $ 2.3 $ 0.3 2.9 7.9
Cash Expenditures [1]     (4.5) (8.8)
Ending Balance 4.1 6.7 4.1 6.7
Workforce Reduction Costs [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     4.7 6.9
Provision     2.8 6.4
Cash Expenditures [1]     (4.3) (7.9)
Ending Balance 3.2 5.4 3.2 5.4
Other [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     1.0 0.7
Provision     0.1 1.5
Cash Expenditures [1]     (0.2) (0.9)
Ending Balance $ 0.9 $ 1.3 $ 0.9 $ 1.3
[1] (a) Cash expenditures primarily relate to severance charges.