Financial Instruments - Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Interest Rate Swap | Prepaid Expenses and Other Current Assets
Assets
Derivative assets	$ 3.7	$ 3.5
Interest Rate Swap | Other Noncurrent Assets
Assets
Derivative assets	2.5	3.0
Fair value measured on a recurring basis
Assets
Plan asset for deferred compensation	2.6	2.3
Total assets	8.9	8.8
Liabilities
Plan liability for deferred compensation	2.6	2.3
Total liabilities	3.1	4.5
Fair value measured on a recurring basis | Interest Rate Swap
Assets
Derivative assets	6.2	6.5
Liabilities
Derivative liabilities	0.5	2.0
Fair value measured on a recurring basis | Forward exchange contracts
Assets
Derivative assets	0.1
Liabilities
Derivative liabilities		0.2
Fair value measured on a recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Plan asset for deferred compensation	2.6	2.3
Total assets	2.6	2.3
Liabilities
Plan liability for deferred compensation	2.6	2.3
Total liabilities	2.6	2.3
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2)
Assets
Total assets	6.3	6.5
Liabilities
Total liabilities	0.5	2.2
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Interest Rate Swap
Assets
Derivative assets	6.2	6.5
Liabilities
Derivative liabilities	0.5	2.0
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Forward exchange contracts
Assets
Derivative assets	$ 0.1
Liabilities
Derivative liabilities		$ 0.2