Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common stock	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive loss
Beginning Balance (in dollars) at Jun. 30, 2013	$ 33,945	$ 121	$ 110,413	$ (76,476)	$ (113)
Beginning Balance (in shares) at Jun. 30, 2013		117,088,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	768		768
Exercise of options and warrants (in shares)		1,842,000
Exercise of options and warrants	253	2	251
Shares surrendered as payment of tax withholding (in shares)		(54,000)
Shares surrendered as payment of tax withholding		0
Repurchase of company stock (in shares)		(1,163,000)
Repurchase of company stock	(2,865)	(5)		(2,860)
Currency translation adjustment	(274)				(274)
Net income	3,256			3,256
Ending Balance (in dollars) at Sep. 30, 2013	$ 35,083	$ 118	$ 111,432	$ (76,080)	$ (387)
Ending Balance (in shares) at Sep. 30, 2013		117,713,000