Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Series Preferred Stock [Member]	Jun. 30, 2012 Series Preferred Stock [Member]	Jun. 30, 2013 Preferred Class A [Member]	Jun. 30, 2012 Preferred Class A [Member]
Accounts receivable, allowance for doubtful accounts	$ 70	$ 80
Shares of preferred stock, par value	$ 0.01		$ 0.01	$ 0.01	$ 100	$ 100
Shares of preferred stock, authorized			1,250,000	1,250,000	20,000	20,000
Shares of preferred stock, issued			0	0	0	0
Shares of common stock, par value	$ 0.01	$ 0.01
Shares of common stock, authorized	14,000,000	14,000,000
Shares of common stock, issued	8,807,766	8,700,789
Shares of common stock, outstanding	8,807,766	8,700,789
Treasury stock, at cost	37,788	37,788