Segment Information

3 Months Ended

Oct. 31, 2012

Segment Information

11. Segment information:

We have three reportable segments: Medical Imaging, Ultrasound, and Security Technology. Our Medical Imaging segment consists primarily of electronic systems and subsystems for CT and MRI medical imaging equipment and direct conversion digital x-ray detectors for mammography sold primarily through OEM customers. Our Ultrasound segment consists of ultrasound systems and transducers for the urology, ultrasound-guided surgery and interventional radiology markets sold primarily through our direct sales force and ultrasound transducers sold primarily through OEM customers. Our Security Technology segment consists of advanced threat detection aviation security systems and subsystems sold primarily through OEM customers.

Net revenue, income (loss) from operations, identifiable assets, shared-based compensation expense, and depreciation and amortization expense of our reportable segments were as follows:

	Three Months Ended October 31,
	2012			2011
Net revenue:
Medical Imaging	$	76,008		$	72,674
Ultrasound		31,694			34,601
Security Technology		12,165			10,582
Total	$	119,867		$	117,857
Income (loss) from operations
Medical Imaging	$	7,399		$	5,482
Ultrasound		(794	)		(341	)
Security Technology		830			443
Total income from operations		7,435			5,584
Total other income (expense), net		(906	)		311
Income from continuing operations before income taxes	$	6,529		$	5,895

	As of
	October 31,         2012		July 31,         2012
Identifiable assets:
Medical Imaging	$	205,857	$	199,512
Ultrasound		134,204		136,388
Security Technology		22,722		26,769
Total reportable segment assets		362,783		362,669
Corporate assets (A)		180,047		195,327
Total assets	$	542,830	$	557,996

(A) Includes cash and cash equivalents of $134,036 and $153,122 at October 31, 2012 and July 31, 2012, respectively.

	Three Months Ended
	October 31,
	2012		2011
Share-based compensation:
Medical Imaging	$	1,581	$	1,208
Ultrasound		593		725
Security Technology		470		318
Total	$	2,644	$	2,251
Depreciation and amortization:
Medical Imaging	$	2,872	$	2,996
Ultrasound		856		1,475
Security Technology		271		323
Total	$	3,999	$	4,794