CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 24, 2011	Sep. 25, 2010	Sep. 24, 2011	Sep. 25, 2010
Net sales related to products	$ 116,932	$ 108,684	$ 361,069	$ 345,068
Net sales related to services	160,647	162,201	490,616	506,696
Total net sales	277,579	270,885	851,685	851,764
Costs and expenses
Cost of products sold	66,368	62,176	197,405	188,553
Cost of services provided	118,495	118,209	352,606	371,756
Selling, general and administrative	50,345	48,005	152,561	176,562
Termination fee		30,000		30,000
Amortization of intangibles	5,277	6,027	16,454	18,246
Operating income	37,094	6,468	132,659	66,647
Other income (expense)
Interest income	138	243	1,060	857
Interest expense	(11,944)	(12,641)	(32,619)	(25,753)
Other, net	(747)	(1,648)	(1,092)	(2,850)
Income from continuing operations before income taxes	24,541	(7,578)	100,008	38,901
Provision for income taxes	5,630	16,670	11,564	30,577
Income (loss) from continuing operations, net of tax	18,911	(24,248)	88,444	8,324
Loss from discontinued operations, net of tax	(18)	(986)	(5,695)	(2,463)
Net income (loss)	18,893	(25,234)	82,749	5,861
Less: Net (income) loss attributable to noncontrolling interests	(95)	293	(298)	1,034
Net income (loss) attributable to common shareowners	$ 18,798	$ (24,941)	$ 82,451	$ 6,895
Basic:
Continuing operations (in dollars per share)	$ 0.38	$ (0.38)	$ 1.71	$ 0.15
Discontinued operations (in dollars per share)		$ (0.02)	$ (0.11)	$ (0.04)
Net income (loss) attributable to common shareowners (in dollars per share)	$ 0.38	$ (0.40)	$ 1.60	$ 0.11
Diluted:
Continuing operations (in dollars per share)	$ 0.37	$ (0.38)	$ 1.69	$ 0.14
Discontinued operations (in dollars per share)		$ (0.02)	$ (0.11)	$ (0.04)
Net income (loss) attributable to common shareowners (in dollars per share)	$ 0.37	$ (0.40)	$ 1.58	$ 0.11