Segment Information (Tables)

9 Months Ended

Sep. 30, 2011

Segment Information [Abstract]

Consolidated Revenue By Segment

	Third Quarter				Nine Months
	9/30/11		10/1/10		9/30/11		10/1/10
Broadband	$	170.1	$	199.2	$	505.8	$	619.0
Transport		86.6		170.1		300.3		430.7
Services		57.1		60.5		164.3		182.1
Total	$	313.8	$	429.8	$	970.4	$	1,231.8

Segment Profit And Reconciliation To Operating (Loss) Earnings By Segment

	Third Quarter						Nine Months
	9/30/11			10/1/10			9/30/11			10/1/10
Broadband	$	22.9		$	48.8		$	39.6		$	195.7
Transport		4.6			71.6			47.8			168.3
Services		22.8			22.5			54.4			62.7
Total segment profit		50.3			142.9			141.8			426.7
Sales and marketing expenses		(41.4	)		(43.6	)		(126.9	)		(132.5	)
General and administrative expenses		(18.6	)		(24.0	)		(63.3	)		(73.7	)
Equity-based compensation		(3.1	)		(3.5	)		(11.1	)		(9.7	)
Intangible asset amortization		(5.0	)		(6.1	)		(15.3	)		(20.9	)
Restructuring and other charges		(19.5	)		—			(20.5	)		(9.5	)
Goodwill and IPR&D impairment		(102.7	)		—			(102.7	)		—
Operating (loss) earnings	$	(140.0	)	$	65.7		$	(198.0	)	$	180.4