Customer and Geographic Information

3 Months Ended

Oct. 31, 2012

Geographic Areas, Revenues from External Customers [Abstract]

(15) Customer and Geographic Information

Sales by geography and customer type, as a percentage of consolidated net sales, are as follows:



	Three months ended October 31,
	2012		2011
United States
U.S. government	43.4	%	48.3	%
Commercial	13.5	%	12.9	%
Total United States	56.9	%	61.2	%

International	43.1	%	38.8	%

Sales to U.S. government customers include the Department of Defense ("DoD") and intelligence and civilian agencies, as well as sales directly to or through prime contractors. International sales for the three months ended October 31, 2012 and 2011 (which include sales to U.S. domestic companies for inclusion in products that will be sold to international customers) were $39,217,000 and $43,978,000, respectively.

For the three months ended October 31, 2012 and 2011, except for sales (both direct and indirect) to U.S. government customers, no other customer or individual country (including sales to U.S. domestic companies for inclusion in products that will be sold to a foreign country) represented more than 10% of consolidated net sales.