Accrued Liabilities and Other Long-Term Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule of Accrued Liabilities and Other Long-Term Liabilities [Line Items]
Multiemployer pension plans – withdrawal liability	$ 32.2
Restructuring liabilities	55.3	$ 40.9	$ 24.5
Accrued Liabilities
Schedule of Accrued Liabilities and Other Long-Term Liabilities [Line Items]
Employee-related Liabilities	128.8	130.2
Single employer pension plan obligations	1.6	1.7
Multiemployer pension plans – withdrawal liability	3.8	3.5
Deferred Revenue	66.4	52.9
Tax-related liabilities	20.0	25.3
Restructuring liabilities	47.5	33.1
Interest and rent liabilities	2.8	3.6
Interest rate swap liabilities	0.7	0.0
Other	42.7	60.5
Total Accrued Liabilities and Other Liabilities	314.3	310.8
Other Noncurrent Liabilities
Schedule of Accrued Liabilities and Other Long-Term Liabilities [Line Items]
Employee-related Liabilities	52.8	69.1
Single employer pension plan obligations	17.6	54.9
Multiemployer pension plans – withdrawal liability	28.4	32.2
Deferred Revenue	2.1	2.6
Tax-related liabilities	5.3	5.3
Restructuring liabilities	6.1	7.2
Interest and rent liabilities	0.0	0.0
Interest rate swap liabilities	4.4	14.4
Other	11.4	11.1
Total Accrued Liabilities and Other Liabilities	128.1	196.8
Accrued Liabilities and Other Noncurrent Liabilities
Schedule of Accrued Liabilities and Other Long-Term Liabilities [Line Items]
Employee-related Liabilities	181.6	199.3
Single employer pension plan obligations	19.2	56.6
Multiemployer pension plans – withdrawal liability	32.2	35.7
Deferred Revenue	68.5	55.5
Tax-related liabilities	25.3	30.6
Restructuring liabilities	53.6	40.3
Interest and rent liabilities	2.8	3.6
Interest rate swap liabilities	5.1	14.4
Other	54.1	71.6
Total Accrued Liabilities and Other Liabilities	$ 442.4	$ 507.6