Financial Instruments - Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Sep. 27, 2020
AVG | Current Liabilities
Liabilities
Contingent Consideration	$ 3.8
AVG | Noncurrent Liabilities
Liabilities
Contingent Consideration		$ 3.2
Individually Immaterial Business Acquisition | Noncurrent Liabilities
Liabilities
Contingent Consideration	2.5
Significant Unobservable Inputs (Level 3)
Liabilities
Contingent Consideration	2.5
Significant Unobservable Inputs (Level 3) | AVG
Liabilities
Contingent Consideration			$ 2.8
Fair value measured on a recurring basis
Assets
Plan assets for deferred compensation	2.6	2.5
Total assets	4.0	2.5
Liabilities
Plan liabilities for deferred compensation	2.6	2.5
Contingent Consideration	6.3	3.2
Total liabilities	9.5	6.4
Fair value measured on a recurring basis | Interest Rate Swap
Assets
Derivative assets	1.4
Liabilities
Derivative liabilities	0.6	0.6
Fair value measured on a recurring basis | Forward exchange contracts
Liabilities
Derivative liabilities		0.1
Fair value measured on a recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Plan assets for deferred compensation	2.6	2.5
Total assets	2.6	2.5
Liabilities
Plan liabilities for deferred compensation	2.6	2.5
Total liabilities	2.6	2.5
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2)
Assets
Total assets	1.4
Liabilities
Total liabilities	0.6	0.7
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Interest Rate Swap
Assets
Derivative assets	1.4
Liabilities
Derivative liabilities	0.6	0.6
Fair value measured on a recurring basis | Significant Other Observable Inputs (Level 2) | Forward exchange contracts
Liabilities
Derivative liabilities		0.1
Fair value measured on a recurring basis | Significant Unobservable Inputs (Level 3)
Liabilities
Contingent Consideration	6.3	3.2
Total liabilities	$ 6.3	$ 3.2