Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	InMoTx, Inc. [Member]	Stock Compensation Expense [Member]	Stock Compensation Expense [Member] InMoTx, Inc. [Member]	Common Stock [Member]	Common Stock [Member] InMoTx, Inc. [Member]	Common Stock [Member] Stock Compensation Expense [Member]	Common Stock [Member] Stock Compensation Expense [Member] InMoTx, Inc. [Member]	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Beginning Balance, Common Stockholders' Equity at Jun. 30, 2010	$ 20,441				$ 169,253				$ (42)	$ (148,517)	$ (253)
Beginning Balance, Common Stock Shares at Jun. 30, 2010					9,219,000
Beginning Balance, Treasury Stock Shares at Jun. 30, 2010									(5,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock incentive program and stock purchase plan, shares					103,000
Common stock issued under employee stock incentive program and stock purchase plan, value	226				226
Restricted stock awards issued, shares					160,000
Restricted stock awards issued, value	0				0
Restricted stock awards surrendered to satisfy tax obligation, shares					(32,000)
Restricted stock awards surrendered to satisfy tax obligation, value	(155)				(155)
Stock-based compensation	2,577		498		2,577		498
Common stock issued as part of InMo TX acquisition, shares						200,000
Common stock issued as part of InMo TX acquisition, value		978				978
Restricted stock issued under employee stock incentive program as part of InMo TX acquisition, shares						100,000
Restricted stock issued under employee stock incentive program as part of InMo TX acquisition, value		0				0
Net loss	(6,764)									(6,764)
Foreign currency tranlation adjustment	1,021										1,021
Ending Balance, Common Stockholders' Equity at Jun. 30, 2011	18,822				173,377				(42)	(155,281)	768
Ending Balance, Common Stock Shares at Jun. 30, 2011	9,745,000				9,750,000
Ending Balance, Treasury Stock Shares at Jun. 30, 2011	(5,000)								(5,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock incentive program and stock purchase plan, shares					95,000
Common stock issued under employee stock incentive program and stock purchase plan, value	275				275
Restricted stock awards issued, shares					5,000
Restricted stock awards issued, value	0				0
Restricted stock forfeited, shares					(81,000)
Restricted stock forfeited, value	0				0
Restricted stock awards surrendered to satisfy tax obligation, shares					(36,000)
Restricted stock awards surrendered to satisfy tax obligation, value	(132)				(132)
Common stock issued under public offering, shares					920,000
Common stock issued under public offering, value	3,138				3,138
Indemnification shares received under InMoTx, Inc. merger agreement, shares						(119,000)
Indemnification shares received under InMoTx, Inc. merger agreement		(508)				(508)
Stock-based compensation	1,201			95	1,201			95
Net loss	(3,723)									(3,723)
Foreign currency tranlation adjustment	(824)										(824)
Ending Balance, Common Stockholders' Equity at Jun. 30, 2012	18,344				177,446				(42)	(159,004)	(56)
Ending Balance, Common Stock Shares at Jun. 30, 2012	10,529,019				10,534,000
Ending Balance, Treasury Stock Shares at Jun. 30, 2012	(5,000)								(5,000)
Beginning Balance, Common Stockholders' Equity at Mar. 31, 2012
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under public offering, shares					920,000
Ending Balance, Common Stockholders' Equity at Jun. 30, 2012					$ 177,446				$ (42)
Ending Balance, Common Stock Shares at Jun. 30, 2012					10,534,000
Ending Balance, Treasury Stock Shares at Jun. 30, 2012									(5,000)