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BALANCE SHEET DETAILS AND OTHER FINANCIAL INFORMATION - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Supplemental non-cash investing activities:
Equipment transfers, including operating lease assets, from inventory to property, plant, and equipment	$ 139.4	$ 79.0
Acquisition of property, plant, and equipment in accounts payable and accrued liabilities	14.3	34.0
Deferred payments and contingent consideration related to business combinations and asset acquisitions	$ 7.8	$ 4.1

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Business Combination, Consideration Transferred, Present Value of Future Cash Payments

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- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

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-Publisher FASB
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Amount of increase (decrease) of physical assets used in the normal conduct of business and not intended for resale, from reclassification, impairment, donation, or changes classified as other. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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