Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Jun. 30, 2011	$ 11,000	$ 519,000	$ 64,864,000	$ (44,065,000)	$ 1,343,000	$ 22,672,000
Balance (in Shares) at Jun. 30, 2011	1,090,150	51,882,678
Vesting of stock options granted to employees			83,000			83,000
Preferred stock dividends			(78,000)			(78,000)
Issuance of common stock upon the exercise of stock options		1,000	35,000			36,000
Issuance of common stock upon the exercise of stock options (in Shares)		73,000
Conversion of preferred stock into common stock	(2,000)	3,000	(1,000)
Conversion of preferred stock into common stock (in Shares)	(163,052)	326,377
Foreign currency translation adjustment					(300,000)	(300,000)
Net income for the six months ended December 31, 2011				1,441,000		1,441,000
Comprehensive income						1,141,000
Balance at Dec. 31, 2011	$ 9,000	$ 523,000	$ 64,903,000	$ (42,624,000)	$ 1,043,000	$ 23,854,000
Balance (in Shares) at Dec. 31, 2011	927,098	52,282,055