Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Inventories	$ 9.6	$ 10.1
Lease Liabilities	26.0	24.8
Income tax credits	27.8	26.9
Accrued liabilities	42.6	37.8
Pension	49.6	53.4
Post retirement and post employment benefits	6.0	6.0
Stock-based compensation	7.4	9.7
Loss Carryforwards	20.5	21.3
Miscellaneous other	16.4	11.9
Gross deferred tax assets	205.9	201.9
Valuation allowance	(34.2)	(29.0)
Total deferred tax assets, net of valuation allowance	171.7	172.9
Deferred tax liabilities:
Liability on undistributed foreign earnings	(9.6)	(8.6)
Goodwill and Intangibles	(218.3)	(212.3)
Right-of-use assets	(25.1)	(24.2)
Property, plant, and equipment	(48.9)	(48.4)
Total deferred tax liabilities	(301.9)	(293.5)
Deferred taxes are reflected in the Consolidated Balance Sheet as follows:
Non-current tax assets (included in Other long-term assets)	5.1	6.2
Non-current tax liabilities (included in Other Non-Current Liabilities)	(135.3)	(126.8)
TOTAL NET DEFERRED TAX LIABILITY	$ (130.2)	$ (120.6)