Income Taxes - Net Deferred Income Tax Asset (Liability) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred income tax asset (liability):
Depreciation and amortization	$ (475.9)	$ (511.5)
Right of use assets	(44.4)	(52.6)
Unremitted earnings	(3.1)	(3.8)
Inventory basis differences	30.8	28.7
Accrued liabilities	26.3	26.5
Lease obligations	45.3	52.3
Share-based compensation	17.9	21.4
Federal benefit of unrecognized tax positions	18.7	18.7
Loss and credit carryforwards	438.3	360.8
R&D credit carryforwards	23.8	32.2
Capitalized R&D costs	31.2	17.5
Interest carryforwards	50.8	13.5
Other, net	44.7	29.7
Subtotal	204.4	33.4
Valuation allowance	(440.9)	(394.5)	$ (450.7)	$ (414.8)
Net deferred income tax liability	$ (236.5)	$ (361.1)