Industry Segment (Tables)

3 Months Ended

Apr. 01, 2012

Industry Segments [Abstract]

Industry segment disclosures for net sales and operating profit including other segment income

	First Quarter 2012			First Quarter 2011			% Change
Net sales:
Instrumentation	$	160.6		$	157.9			1.7	%
Digital Imaging		94.2			66.2			42.3	%
Aerospace and Defense Electronics		164.8			166.9			(1.3	)%
Engineered Systems		74.4			77.1			(3.5	)%
Total net sales	$	494.0		$	468.1			5.5	%
Operating profit and other segment income:
Instrumentation	$	31.6		$	32.0			(1.3	)%
Digital Imaging		4.3			3.9			10.3	%
Aerospace and Defense Electronics		22.9			21.6			6.0	%
Engineered Systems		6.2			6.6			(6.1	)%
Segment operating profit and other segment income		65.0			64.1			1.4	%
Corporate expense		(9.5	)		(9.4	)		1.1	%
Other expense, net		(0.4	)		(0.3	)		33.3	%
Interest expense, net		(4.0	)		(4.4	)		(9.1	)%
Income from continuing operations before income taxes		51.1			50.0			2.2	%
Provision for income taxes		15.5			17.5			(11.4	)%
Net income		35.6			32.5			9.5	%
Loss from discontinued operations		—			(0.5	)		*
Net income before noncontrolling interest		35.6			32.0			11.3	%
Add back: Net loss attributable to noncontrolling interest		0.1			—			*
Net income attributable to Teledyne	$	35.7		$	32.0			11.6	%

* percentage change not meaningful

Summary of the sales by product line

	First Quarter
Instrumentation	2012		2011
Environmental Instrumentation	$	64.6	$	58.7
Marine Instrumentation		96.0		99.2
Total	$	160.6	$	157.9
	First Quarter
Engineered Systems	2012		2011
Engineered Products and Services	$	57.2	$	65.7
Turbine Engines		6.9		4.4
Energy Systems		10.3		7.0
Total	$	74.4	$	77.1