Supplemental Balance Sheet Information (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013		Dec. 31, 2012
Accounts Receivable
Accounts receivable	$ 163.5		$ 238.8
Less reserves and allowances	(16.6)	[1]	(18.0)	[1]
Accounts receivable, net	146.9		220.8
Inventories
Finished goods	102.9		146.9
Work in process	5.1		6.4
Raw materials and supplies	5.9		12.7
Total inventories	113.9		166.0
Other Current Assets
Nontrade Receivables	6.1		15.1
Deferred income taxes	5.0		4.7
Prepaid expenses	5.5		5.4
Hedging asset	4.0		5.5
Assets held for sale	14.3	[2]	2.5	[2]
Restricted cash	0	[3]	7.5	[3]
Other	20.5		20.9
Total other current assets	55.4		61.6
Property, Plant and Equipment
Property, plant and equipment	208.0		222.6
Less accumulated depreciation	(155.5)		(163.7)
Property, plant and equipment, net	52.5		58.9
Other Assets
Deferred income taxes	10.5		9.3
Pension assets	0	[4]	6.6	[4]
Credit facility fees	1.9		2.3
Other	3.5		3.9
Total other assets	15.9		22.1
Other Current Liabilities
Rebates	31.7		44.8
Accrued European consumer copyright levies	18.8		27.7
Accrued payroll	16.4		11.4
Accrued royalties	6.4		7.5
Deferred revenue	8.0		6.9
Accrued employee severance and related	3.0		16.7
Hedging liability	1.2		1.3
Other	36.7		42.1
Total other current liabilities	122.2		158.4
Other Liabilities
Pension liabilities	21.2		28.1
Deferred revenue	2.5		2.5
Deferred income taxes	2.3		2.1
Other	17.4		19.3
Total other liabilities	$ 43.4		$ 52.0

[1] Accounts receivable reserves and allowances include estimated amounts for customer returns, discounts on payment terms and the inability of certain customers to make the required payment.

[2] Assets held for sale include assets in our XtremeMac and Memorex consumer electronics businesses transferred to held for sale during 2013 as a result of the planned divestiture of these businesses. See Note 4 - Acquisitions and Divestitures for more information on these planned divestitures.

[3] Restricted cash at December 31, 2012 primarily included cash acquired from Nexsan that was previously restricted for certain obligations of Nexsan. Such obligations were fulfilled during the first quarter of 2013.

[4] The reduction in pension assets as of September 30, 2013 is a result of the settlement of our UK Pension Plan. See Note 9 - Retirement Plans for more information.