Acquisitions InMo TX, Narrative (Details) (USD $)				12 Months Ended		0 Months Ended				0 Months Ended
	Jun. 30, 2013 InMoTx, Inc. [Member]	Mar. 28, 2012 InMoTx, Inc. [Member]	Jan. 10, 2011 InMoTx, Inc. [Member]	Jun. 30, 2013 InMoTx, Inc. [Member] Shareholders [Member]	Jun. 30, 2013 InMoTx, Inc. [Member] Chief Technology Officer [Member]	Jun. 30, 2012 InMoTx, Inc. [Member] Common Stock [Member]	Sep. 20, 2011 InMoTx, Inc. [Member] Common Stock [Member]	Jan. 10, 2011 InMoTx, Inc. [Member] Common Stock [Member]	Jun. 25, 2010 MobileRobots [Member]	Jun. 25, 2010 MobileRobots [Member] Common Stock [Member]
Business Acquisition [Line Items]
Consideration payable, cash and stock, high range of value			$ 4,300,000
Cash paid upon merger			1,500,000						1,000,000
Total value of merger consideration recognized, including cash paid			2,600,000						3,000,000
Shares of common stock issued upon merger								199,979		394,403
Indemnification holdback period, common stock issued upon merger								18 months
Contingent consideration, percent of revenue achieved in excess of specified thresholds				10.00%	2.00%
Fair value of contingent cash payments	0
Indemnification amounts, relating to customer claims, agreed upon subsequent to acquisition		508,000
Total value of stock issued upon merger								977,897	2,000,000
Share-based compensation, acquiree employee, shares foreited							80,500
Share-based compensation, acquiree employee, shares vested						19,500
Indemnification for breaches of representations, warranties, and covenants			1,000,000						3,000,000
Indemnification for core corporate and intellectual property representations or taxes			$ 1,500,000