CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net loss	$ (139.9)	$ (144.0)
Adjustments to reconcile net loss to cash provided by operating activities	402.1	386.3
Changes in working capital accounts	12.6	7.8
Changes in deferred income taxes and other	4.7	(58.2)
Net cash provided by operating activities	279.5	191.9
Cash flows from investing activities:
Capital expenditures	(140.2)	(132.6)
Acquisitions of businesses, net of cash acquired	(52.1)	0.0
Proceeds from asset sales	7.5	3.1
Distributions of capital from equity investments	22.4	22.5
Other	2.5	3.0
Net cash used in investing activities	(159.9)	(104.0)
Cash flows from financing activities:
Borrowings under revolving credit facility	125.0	160.0
Repayments under revolving credit facility	(170.0)	(175.0)
Proceeds from issuance of senior notes and term loans	1,762.4	0.0
Repayment of senior notes and term loans	(1,693.4)	(39.9)
Payments of debt issuance and deferred financing costs	(27.7)	0.0
Payments on long-term debt	(11.4)	(25.2)
Payments on license obligations	(19.5)	(25.0)
Net redemptions of common stock under stock-based compensation plans and other	(3.9)	(4.4)
Net cash provided by (used in) financing activities	(38.5)	(109.5)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	2.8	(1.9)
Increase (decrease) in cash, cash equivalents and restricted cash	83.9	(23.5)
Cash, cash equivalents and restricted cash, beginning of period	156.9	166.8
Cash, cash equivalents and restricted cash, end of period	240.8	143.3
Supplemental cash flow information:
Cash paid for interest	284.9	313.6
Income taxes paid	18.7	6.6
Supplemental non-cash transactions:
Non-cash rollover of Term loans (see Note 10)	2,747.6	0.0
Non-cash interest expense	13.3	20.2
Non-cash additions to intangible assets related to license agreements	$ 28.1	$ 86.9