Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash Flows from Operating Activities:
Net loss	$ (21.1)	$ (12.2)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	6.4	9.3
Amortization	3.6	7.2
Stock-based compensation	1.8	1.9
Contingent consideration adjustment	(0.1)	0
Other	1.1	1.7
Changes in operating assets and liabilities:	2.8	(6.7)
Net cash used in operating activities	(9.0)	(6.0)
Cash Flows from Investing Activities:
Capital expenditures	(1.4)	(2.0)
Goodwill, Purchase Accounting Adjustments	1.6	0
Proceeds from sale of assets	0	1.4
Net cash used in investing activities	0.2	(0.6)
Cash Flows from Financing Activities:
Contingent consideration payments	(0.5)	(0.7)
Net cash used in financing activities	(0.5)	(0.7)
Effect of exchange rate changes on cash and cash equivalents	(1.2)	0.4
Net change in cash and cash equivalents	(10.5)	(6.9)
Cash and cash equivalents — beginning of period	108.7	223.1
Cash and cash equivalents - end of period	$ 98.2	$ 216.2