CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
OPERATING ACTIVITIES:
Net loss	$ (26.8)	$ (55.9)	$ (346.0)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation	106.0	108.6	127.6
Intangible amortization	117.9	124.9	145.2
Loss on early extinguishment of debt and related charges	0.0	0.0	26.5
Stock-based compensation expense	27.1	25.5	17.1
Deferred income taxes	29.7	32.6	(33.9)
Goodwill impairment	0.0	0.0	228.3
Divestiture (gains) losses, net	(1.7)	123.6	103.0
Asset impairments, gain/loss on disposal of property plant and equipment and other charges	6.7	18.3	28.1
Other, net	5.1	5.1	2.5
Changes in operating assets and liabilities, net of the effects of acquisition and divestitures:
Accounts receivable	(57.2)	27.4	24.5
Prepaid expenses	17.0	68.9	(18.4)
Accounts payable	29.7	(5.5)	(4.6)
Accrued liabilities	85.2	8.2	(33.4)
Other assets and liabilities	(35.6)	48.5	(18.5)
Net cash from operating activities	303.1	530.2	248.0
INVESTING ACTIVITIES:
Capital expenditures	(116.9)	(119.5)	(194.2)
Payment for acquisition	(10.5)	0.0	(0.2)
Proceeds from divestitures of businesses	35.0	498.9	86.6
Other, net	2.3	2.0	3.8
Net cash from investing activities	(90.1)	381.4	(104.0)
FINANCING ACTIVITIES:
Repayments of long-term debt and other obligations	(20.4)	(31.1)	(50.4)
Proceeds from foreign bank debt	0.0	1.8	12.1
Repayment of foreign bank debt	(29.6)	(10.7)	(47.8)
Proceeds from term loan	0.0	0.0	365.0
Repayment of term loan	(222.5)	(749.7)	(95.3)
Repayment of private placement of long-term note	0.0	0.0	(1,075.0)
Proceeds from senior debt	0.0	500.0	600.0
Proceeds from senior credit facility	1,495.0	1,210.6	1,752.2
Repayment of senior credit facility	(1,420.2)	(1,798.3)	(1,575.6)
Proceeds from (repayment of) bank overdrafts, net	1.9	(1.7)	(12.5)
Payments of finance lease obligations	(3.9)	(4.3)	(4.3)
Payments of debt issuance costs	(3.9)	(7.3)	(8.8)
Proceeds from issuance of common stock, net of (payments of) taxes from withheld shares	(3.4)	(0.4)	19.9
Payments on early debt extinguishment	0.0	0.0	(20.4)
Payments to noncontrolling interests	(0.9)	(1.4)	(0.7)
Net cash from financing activities	(207.9)	(892.5)	(141.6)
Effect of exchange rate changes on cash and cash equivalents	(2.8)	(0.5)	(2.0)
Net change in cash and cash equivalents	2.3	18.6	0.4
Cash and cash equivalents at beginning of year	53.3	34.7	34.3
Cash and cash equivalents at end of year	55.6	53.3	34.7
SUPPLEMENTAL CASH FLOW INFORMATION:
Net issuances of obligations for acquisition	32.9	0.0	0.3
Capital expenditures in accounts payable	22.2	11.7	33.8
Interest paid during the year, net of capitalized interest	57.0	75.5	101.5
Income taxes (refunded) paid during the year, net	$ (7.8)	$ (83.7)	$ 6.9