CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 26, 2011	Jun. 27, 2010	Jun. 26, 2011	Jun. 27, 2010
Service revenues	$ 75.3	$ 71.1	$ 155.1	$ 135.7
Product sales	95.8	28.0	138.8	32.1
Total revenues	171.1	99.1	293.9	167.8
Cost of service revenue	58.0	56.2	118.3	106.2
Cost of product sales	67.7	23.0	102.8	26.4
Total costs	125.7	79.2	221.1	132.6
Gross profit	45.4	19.9	72.8	35.2
Selling, general and administrative expenses	33.7	13.8	53.3	24.9
Merger and acquisition expenses and other	1.8	1.1	7.6	1.1
Research and development expenses	1.2	0.5	1.8	1.1
Operating income from continuing operations	8.7	4.5	10.1	8.1
Other income (expense):
Interest expense, net	(13.1)	(5.5)	(19.8)	(9.4)
Other income, net		0.4	0.3	0.6
Total other expense, net	(13.1)	(5.1)	(19.5)	(8.8)
Loss from continuing operations before income taxes	(4.4)	(0.6)	(9.4)	(0.7)
Provision (benefit) for income taxes from continuing operations	0.9	(11.7)	(0.3)	(11.4)
Income (loss) from continuing operations	(5.3)	11.1	(9.1)	10.7
Income (loss) from discontinued operations	0.1	(0.4)	0.4	0.2
Net income (loss)	$ (5.2)	$ 10.7	$ (8.7)	$ 10.9
Basic income (loss) per common share:
Income (loss) from continuing operations (in dollars per share)	$ (0.22)	$ 0.69	$ (0.40)	$ 0.67
Income (loss) from discontinued operations (in dollars per share)	$ 0.00	$ (0.02)	$ 0.02	$ 0.01
Net income (loss) per common share (in dollars per share)	$ (0.22)	$ 0.67	$ (0.38)	$ 0.68
Diluted income (loss) per common share:
Income (loss) from continuing operations (in dollars per share)	$ (0.22)	$ 0.68	$ (0.40)	$ 0.65
Income (loss) from discontinued operations (in dollars per share)	$ 0.00	$ (0.03)	$ 0.02	$ 0.01
Net income (loss) per common share (in dollars per share)	$ (0.22)	$ 0.65	$ (0.38)	$ 0.66
Weighted average common shares outstanding:
Basic (in shares)	23.8	16.0	22.6	16.0
Diluted (in shares)	23.8	16.4	22.6	16.4