CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Net sales related to products	$ 116,732	$ 111,196	$ 364,877	$ 356,535
Net sales related to services	175,397	167,490	511,423	492,855
Net sales	292,129	278,686	876,300	849,390
Costs and expenses
Cost of products sold	70,294	63,649	202,954	190,629
Cost of services provided	121,909	121,778	366,639	357,705
Selling, general and administrative	54,903	51,047	167,021	156,924
Amortization of other intangibles	4,180	4,530	12,892	13,436
Operating income	40,843	37,682	126,794	130,696
Other income (expense)
Interest income	143	124	476	460
Interest expense	(2,319)	(8,519)	(18,143)	(25,033)
Other, net	4,059	(892)	6,094	(2,582)
Income from continuing operations, before income taxes	42,726	28,395	115,221	103,541
Provision (benefit) for income taxes	11,390	6,011	29,331	24,140
Income from continuing operations, net of income taxes	31,336	22,384	85,890	79,401
Income (loss) from discontinued operations, net of taxes	(113)	(182)	(1,183)	(63)
Net income	31,223	22,202	84,707	79,338
Less: Net income attributable to noncontrolling interests	(356)	(230)	(978)	(459)
Net income attributable to common shareowners	$ 30,867	$ 21,972	$ 83,729	$ 78,879
Basic:
Continuing operations attributable to common shareowners (in dollars per share)	$ 0.65	$ 0.47	$ 1.77	$ 1.64
Discontinued operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.02)	$ 0.00
Net income attributable to common shareowners (in dollars per share)	$ 0.64	$ 0.46	$ 1.75	$ 1.64
Diluted:
Continuing operations attributable to common shareowners (in dollars per share)	$ 0.64	$ 0.46	$ 1.75	$ 1.63
Discontinued operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.02)	$ 0.00
Net income attributable to common shareowners (in dollars per share)	$ 0.64	$ 0.46	$ 1.72	$ 1.63