Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
OPERATING ACTIVITIES
Net income	$ 25.6	$ 13.4
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	18.1	15.8
Stock-based compensation expense	4.6	4.1
Net impact of U.S. Tax Act	1.2	0.0
Gain on sale of assets	(1.9)	0.0
Loss on extinguishment of debt	0.0	11.0
Litigation settlement gain	0.0	(3.3)
Changes in operating assets and liabilities:
Accounts receivable	(36.4)	(24.0)
Inventories	(17.7)	(5.4)
Other current assets	(13.3)	(7.9)
Accounts payable and accrued expenses	20.2	14.4
Litigation settlement payment	0.0	(4.0)
Other	(4.4)	(8.3)
Net cash (used by) provided by operating activities	(4.0)	5.8
INVESTING ACTIVITIES
Purchases of property, plant and equipment	(22.3)	(12.4)
Proceeds from sale of assets	2.8	0.0
Business acquisitions, net of cash acquired	(35.6)	(10.5)
Net cash used by investing activities	(55.1)	(22.9)
FINANCING ACTIVITIES
Proceeds from (payments on) revolving credit facility, net	74.6	(28.8)
Payments on term loans and other debt	(2.6)	(28.9)
Proceeds from term loans and other debt	2.2	0.0
Payments on capital lease facilities, net	(2.3)
Proceeds from capital lease facilities, net		1.2
Issuance of 6.625% Senior Notes due 2027	0.0	350.0
Repurchase of 8.125% Senior Notes due 2021	0.0	(250.0)
Debt financing costs	0.0	(7.2)
Premium on early extinguishment of debt	0.0	(8.0)
Dividend paid to Parent	(4.0)	(5.0)
Net cash provided by financing activities	67.9	23.3
Effect of exchange rate changes on cash	(2.6)	3.0
Increase in cash and cash equivalents	6.2	9.2
Cash and cash equivalents at beginning of period	76.2	54.4
Cash and cash equivalents at end of period	82.4	63.6
Interest paid	16.3	14.7
Income taxes paid	$ 8.1	$ 7.1