Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Jun. 30, 2013
Consolidated Balance Sheets [Abstract]
Billed receivables, allowance for doubtful accounts	$ 212	$ 174
Inventory, reserves	$ 1,379	$ 1,124
Preferred stock, par value
Preferred stock, authorized	1,000,000	1,000,000
Preferred stock, issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	19,000,000	19,000,000
Common stock, issued	9,148,000	8,619,000
Common stock, outstanding	9,148,000	8,619,000