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CONSOLIDATED STATEMENTS OF CASH FLOW (PARENTHETICAL) shares in Millions, $ in Millions	1 Months Ended
	Dec. 31, 2020 USD ($) shares
Long-term Debt
Supplemental disclosure of cash flow information:
Principal Amount Settled	$ 1,086.5
Cash Paid	$ 428.9
Shares issued to settle convertible debt (in shares) | shares	8.4
Long-term Debt | 2020 Senior Convertible Debt
Supplemental disclosure of cash flow information:
Debt conversion, converted instrument amount	$ 665.5

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- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Gross amount of debt extinguished.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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