OTHER CONSOLIDATED FINANCIAL STATEMENT DETAILS - Schedule of Components of Selected Captions (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Inventories
Raw materials	$ 136.7	$ 118.0
Work in process	140.0	121.7
Finished products	525.6	401.2
Total inventories	802.3	640.9
Property, plant, and equipment, net
Land	97.6	98.0
Buildings and leasehold improvements	881.5	619.8
Machinery and equipment	564.9	466.3
Equipment with customers	42.2	35.6
Software	94.2	87.9
Construction in progress	313.3	265.0
Total property, plant and equipment, gross	1,993.7	1,572.6
Accumulated depreciation	(598.5)	(512.3)
Total property, plant and equipment, net	1,395.2	1,060.3
Accrued and other liabilities
Employee compensation and withholdings	236.7	295.8
Accrued rebates	67.2	67.1
Property, payroll, and other taxes	49.7	51.4
Research and development accruals	52.3	51.4
Litigation settlement (Notes 3 and 18)	37.5	0.0
Litigation and insurance reserves (Note 18)	23.3	20.0
Taxes payable	18.6	52.9
Fair value of derivatives	39.3	6.4
Accrued marketing expenses	14.3	17.5
Accrued professional services	7.6	10.1
Accrued realignment reserves	14.5	16.7
Accrued relocation related costs	21.0	17.4
Other accrued liabilities	88.2	89.8
Total accrued and other liabilities	$ 670.2	$ 696.5