Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating activities
Net (loss) earnings	$ (24.6)	$ 9.8
Adjustments to reconcile net (loss) earnings to net cash (used in) provided by operating activities:
Depreciation and amortization	14.5	14.8
Unrealized gain on currency translation of intercompany advances	(1.9)	(7.0)
Amortization of deferred financing costs	0.7	0.9
Loss on debt extinguishment	25.2	0.0
Non-cash stock-based compensation expense	1.9	1.1
Deferred income taxes	0.8	(0.5)
Changes in assets and liabilities:
Accounts receivable	(2.6)	17.3
Inventories	(15.6)	(11.2)
Prepaid and other current assets	(2.6)	(4.1)
Accounts payable	5.4	0.7
Advanced billings and deposits	9.4	9.4
Other current liabilities	(21.1)	(7.8)
Other noncurrent assets	1.1	0.2
Other noncurrent accrued liabilities	0.7	0.3
Net cash (used in) provided by operating activities	(8.7)	23.9
Investing activities
Purchases of property and equipment	(12.7)	(8.0)
Proceeds from disposals of property and equipment	3.5	0.6
Net cash used in investing activities	(9.2)	(7.4)
Financing activities
Proceeds from issuance of long-term debt (original maturities longer than 90 days)	983.5	0.0
Payments on long-term debt and capital lease obligations (original maturities longer than 90 days)	(985.3)	(0.7)
Net (decrease) increase in short-term borrowings (original maturities of 90 days or less)	(0.1)	0.3
Premium paid on debt redemption	(18.0)	0.0
Proceeds from exercise of stock options	1.9	2.2
Debt issuance costs	(9.4)	0.0
Net cash (used in) provided by financing activities	(27.4)	1.8
Effect of exchange rate changes on cash	3.0	1.6
(Decrease) increase in cash and cash equivalents	(42.3)	19.9
Cash and cash equivalents at beginning of period	130.2	67.5
Cash and cash equivalents at end of period	$ 87.9	$ 87.4