Segment Information, Revenues by Geography and Significant Customers (Percentage of Revenues, Accounts Receivable) (Detail)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012
Revenue, Major Customer [Line Items]
Percentage of Revenues	10.00%
Percentage of Accounts Receivable	10.00%
Streakwave Wireless Inc. [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenues	15.00%	18.00%
Percentage of Accounts Receivable	14.00%		11.00%
Flytec Computers Inc. [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenues		16.00%
Percentage of Accounts Receivable	12.00%		19.00%
Discomp [Member]
Revenue, Major Customer [Line Items]
Percentage of Accounts Receivable	11.00%		12.00%