Other Financial Information (Tables)

3 Months Ended

Mar. 31, 2013

Other Financial Information [Abstract]

Inventories, net are reported within prepaid expenses and other current assets on the Condensed Consolidated Balance Sheets and consisted of the following (in millions):



	As of
	March 31, 2013		December 31, 2012
Inventories, net:
Production materials	$	50.1	$	54.6
Finished goods	4.0		4.1
Total inventories, net	$	54.1	$	58.7

Warranties [Table Text Block]

Changes in the Company’s warranty reserve during the three months ended March 31, 2013 were as follows (in millions):



Balance as of December 31, 2012	$	29.7
Provisions made during the period, net	7.3
Change in estimate	(0.3		)
Actual costs incurred during the period	(7.3		)
Balance as of March 31, 2013	$	29.4

Deferred Revenue [Table Text Block]

Details of the Company's deferred revenue, as reported on the Condensed Consolidated Balance Sheets, were as follows (in millions):



	As of
	March 31, 2013			December 31, 2012
Deferred product revenue:
Undelivered product commitments and other product deferrals	$	250.5		$	256.9
Distributor inventory and other sell-through items	122.7			138.4
Deferred gross product revenue	373.2			395.3
Deferred cost of product revenue	(86.4		)	(99.4		)
Deferred product revenue, net	286.8			295.9
Deferred service revenue	693.9			627.5
Total	$	980.7		$	923.4
Reported as:
Current	$	774.7		$	693.5
Long-term	206.0			229.9
Total	$	980.7		$	923.4

Other Expense, Net [Table Text Block]

Other expense, net consisted of the following (in millions):



	Three Months Ended March 31,
	2013			2012
Interest income	$	2.1		$	2.8
Interest expense	(14.3		)	(14.2		)
Other	2.1			(13.0		)
Other expense, net	$	(10.1	)	$	(24.4	)