Segment and geographic information (Tables)

12 Months Ended

Jul. 31, 2012

Reportable Segments Information

The table below presents information about the Company’s reportable segments:

	Year Ended July 31,
	2012		2011		2010
Net Revenue:
Medical Imaging	$	301,766	$	293,032	$	251,498
Ultrasound		151,201		129,437		112,729
Security Technology		63,604		51,126		50,586
Total	$	516,571	$	473,595	$	414,813
Income from operations
Medical Imaging (A)	$	18,854	$	12,680	$	9,234
Ultrasound (B)		10,786		1,081		5,648
Security Technology (C)		10,323		6,975		6,438
Total income from operations		39,963		20,736		21,320
Total other income, net (D)		4,236		196		147
Income from continuing operations before income taxes	$	44,199	$	20,932	$	21,467

	July 31,
	2012		2011		2010
Identifiable assets:
Medical Imaging (E)	$	199,512	$	192,625	$	171,987
Ultrasound		136,388		127,402		103,380
Security Technology		26,769		23,644		17,506
Total reportable segment assets		362,669		343,671		292,873
Corporate assets (F)		195,327		177,881		192,903
Total assets	$	557,996	$	521,552	$	485,776

(A) Includes $2,198 of contingent consulting fees related to the tax refund and related interest received in fiscal year 2012. Includes restructuring charges of $2,829 for fiscal year 2011. Includes restructuring charges of $527 for fiscal year 2010. Includes depreciation and amortization of $11,484, $11,315, and $10,261 in fiscal years 2012, 2011, and 2010, respectively. Includes share-based compensation expense of $7,836, $6,162, and $4,090 in fiscal years 2012, 2011, and 2010, respectively.

(B) Includes restructuring charges of $3,668 for fiscal year 2011. Includes depreciation and amortization of $5,099, $5,303, and $4,644 in fiscal years 2012, 2011, and 2010, respectively. Includes share-based compensation expense of $3,575, $2,078, and $560 in fiscal years 2012, 2011, and 2010, respectively.

(C) Includes $516 of contingent consulting fees related to the tax refund and related interest received in fiscal year 2012. Includes restructuring of $569 for fiscal year 2011. Includes restructuring of $163 for fiscal year 2010. Includes depreciation and amortization of $1,192, $1,180, and $1,909 in fiscal years 2012, 2011, and 2010, respectively. Includes share-based compensation expense of $1,985, $1,398, and $1,141 in fiscal years 2012, 2011, and 2010, respectively.

(D) Includes a gain of $2,500 from the sale of the Company’s remaining interest in its China based affiliate received in fiscal year 2012. Includes net interest income of $532, $711, and $633 in fiscal years 2012, 2011, and 2010, respectively.

(E) Includes goodwill and net intangible assets from acquisitions of $1,849 and $32,447, respectively, at July 31, 2012, and $1,849 and $35,503, respectively, at July 31, 2011.

(F) Includes cash equivalents and marketable securities of $153,122, $135,069, and $134,219, as of July 31, 2012, 2011, and 2010, respectively.

Geographic Areas Information

Information regarding geographic areas for fiscal years 2012, 2011, and 2010 are as follows:

	Year Ended July 31,
	2012		2011		2010
Net Revenue:
United States	$	199,518	$	161,720	$	139,474
Japan		81,907		76,429		72,545
Germany		63,491		56,330		49,358
Netherlands		61,368		51,600		50,011
Other		110,287		127,516		103,425
Total	$	516,571	$	473,595	$	414,813

	July 31,
	2012		2011		2010
Long lived assets:
United States	$	50,718	$	42,212	$	37,251
Denmark		18,574		22,789		21,823
China		18,953		9,475		917
Other		8,524		8,681		9,412
Total	$	96,769	$	83,157	$	69,403