CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Paid in capital in excess of par [Member]	Accumulated deficit [Member]	Accumulated other comprehensive income [Member]	Total
Balance at Jun. 30, 2011	$ 16	$ 126,196	$ (106,119)	$ 0	$ 20,093
Balance (in shares) at Jun. 30, 2011	16,346,366
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common shares and compensation related to unrestricted common stock awards	0	88	0	0	88
Issuance of common shares and compensation related to unrestricted common stock awards (in shares)	60,000
Issuance of common shares and compensation related to restricted common stock awards	0	326	0	0	326
Issuance of common shares and compensation related to restricted common stock awards (in shares)	6,700
Stock-based compensation expense	0	377	0	0	377
Foreign currency translation					0
Net loss	0	0	(4,986)	0	(4,986)
Balance at Jun. 30, 2012	16	126,987	(111,105)	0	15,898
Balance (in shares) at Jun. 30, 2012	16,413,066
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common shares and compensation related to restricted common stock awards	0	275	0	0	275
Issuance of common shares and compensation related to restricted common stock awards (in shares)	115,944
Stock-based compensation expense	0	198	0	0	198
Common stock issued to directors in lieu of cash compensation	0	33	0	0	33
Common stock issued to directors in lieu of cash compensation (in shares)	28,617
Foreign currency translation					0
Net loss	0	0	(3,086)	0	(3,086)
Balance at Jun. 30, 2013	16	127,493	(114,191)	0	13,318
Balance (in shares) at Jun. 30, 2013	16,557,627				16,557,627
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common shares and compensation related to restricted common stock awards	1	333	0	0	334
Issuance of common shares and compensation related to restricted common stock awards (in shares)	140,591
Stock-based compensation expense	0	209	0	0	209
Common stock issued to directors in lieu of cash compensation	0	68	0	0	68
Common stock issued to directors in lieu of cash compensation (in shares)	52,582
Issuance of common shares and warrants in public offering	8	10,053	0	0	10,061
Issuance of common shares and warrants in public offering (in shares)	7,530,000
Issuance of common shares & warrants in private placement	3	5,940	0	0	5,943
Issuance of common shares & warrants in private placement (in shares)	3,336,800
Issuance of common shares & warrants pursuant to acquisition	12	27,118	0	0	27,130
Issuance of common shares & warrants pursuant to acquisition (in shares)	12,490,841
Issuance of common shares for repayment of related party notes payable	0	187	0	0	187
Issuance of common shares for repayment of related party notes payable (in shares)	82,713
Issuance of common shares for exercise of options	0	21	0	0	21
Issuance of common shares for exercise of options (in shares)	9,375
Foreign currency translation	0	0	0	58	58
Net loss	0	0	(8,631)	0	(8,631)
Balance at Jun. 30, 2014	$ 40	$ 171,422	$ (122,822)	$ 58	$ 48,698
Balance (in shares) at Jun. 30, 2014	40,200,529				40,200,529