Enterprise-wide Sales Information

6 Months Ended

Jan. 31, 2012

Enterprise-wide Sales Information [Abstract]

Enterprise-wide Sales Information

Note 10. Enterprise-wide Sales Information

      Enterprise-wide sales information for the three and six months ended January 31, 2012 and 2011, respectively, consisted of the following (dollars in thousands):

	Three Months  Ended  January 31,  2012		Three Months  Ended  January 31,  2011		Six Months  Ended  January 31,  2012		Six Months  Ended  January 31,  2011
Net Sales
Ophthalmic	$	8,906	$	7,835	$	17,668	$	15,799
OEM (1)		5,974		4,857		10,518		8,450
Other (2)		200		586		399		1,105
Total	$	15,080	$	13,278	$	28,585	$	25,354
Net Sales
Domestic	$	10,940	$	9,484	$	20,741	$	17,954
International		4,140		3,794		7,844		7,400
	$	15,080	$	13,278	$	28,585	$	25,354

(1) Revenues from OEM represent sales of electrosurgery generators, disposable ultrasonic tips and related accessories, disposable bipolar forceps and related accessories, and royalties along with certain laser probes to Stryker, Codman and Iridex Corporation.  In addition, deferred revenues of $453,000 and $851,000 from Codman and Alcon are included in this category for the three and six months ended January 31, 2012, respectively.

(2) Revenues from Other represent direct neurosurgery revenues and other miscellaneous revenues.