Marketing Partner Agreements (Tables)

12 Months Ended

Jul. 31, 2012

Marketing Partner Agreements [Abstract]

Total sales to marketing partners and their respective percent of the Company's net sales

Total sales to Codman and its respective percent of the Company's net sales for the years ended July 31, 2012, 2011 and 2010 including the historical sales of generators, accessories and disposable cord tubing that the Company has supplied in the past, as well as the disposable bipolar forceps sales resulting from the addendum to the existing distribution agreement, were as follows (dollars in thousands):

	Year Ended July 31,
	2012			2011			2010
Net sales	$	11,150		$	10,507		$	6,823
Percent of net sales		18.6	%		18.9	%		13.1	%