Industry Segment Information (Tables)

9 Months Ended

Oct. 02, 2011

Schedule of Sales and Operating Income by Operating Segment, Excluding Discontinued Operations

Sales and operating income by operating segment, excluding discontinued operations, are shown in the table below:



	Three Months Ended						Nine Months Ended
	October 2, 2011			October 3, 2010			October 2, 2011			October 3, 2010
	(In thousands)
Human Health
Sales	$	207,419		$	194,510		$	628,669		$	580,568
Operating income from continuing operations	26,672			24,980			74,994			72,606
Environmental Health
Sales	246,321			224,633			752,426			653,808
Operating income from continuing operations	13,641			26,109			63,462			61,813
Corporate
Operating loss from continuing operations	(6,105		)	(9,672		)	(27,416		)	(29,139		)
Continuing Operations
Sales	$	453,740		$	419,143		$	1,381,095		$	1,234,376
Operating income from continuing operations	34,208			41,417			111,040			105,280
Interest and other expense (income), net (see Note 5)	3,916			6,680			13,943			(11,851		)
Income from continuing operations before income taxes	$	30,292		$	34,737		$	97,097		$	117,131

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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