Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ (57.0)	$ (9.2)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	6.3	7.8
Asset impairment	1.2	0.1
(Benefit) provision for deferred income taxes	0.6	(0.4)
Provision for doubtful accounts	2.8	4.0
Compensation expense related to equity compensation plans	0.9	1.0
Changes in operating assets and liabilities:
Accounts receivable	29.6	(14.5)
Inventories	47.4	(4.4)
Prepaid expenses and other current assets	3.0	1.6
Income taxes payable (receivable)	(0.3)	5.5
Accounts payable	(35.1)	(11.1)
Accrued expenses and other current liabilities	7.4	0.4
Net cash provided by (used in) operating activities	6.8	(19.2)
Cash flows from investing activities:
Purchases of property, plant and equipment	(5.4)	(4.2)
Proceeds from disposals of property, plant and equipment	0.9	1.0
Acquisitions net of cash acquired	(24.8)	(6.4)
Net cash used in investing activities	(29.3)	(9.6)
Cash flows from financing activities:
Repayments of capital lease obligations	(1.2)	(1.3)
Proceeds from issuance of common stock	0.0	0.3
Net cash used in financing activities	(1.2)	(1.0)
Effects of exchange rates on cash	2.7	1.7
Net decrease in cash	(21.0)	(28.1)
Cash - beginning of period	165.0	181.4
Cash - end of period	$ 144.0	$ 153.3