Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 12,602	$ 12,984
Short-term investments	12,204	11,227
Receivables:
Billed receivables, net of allowance for doubtful accounts of $260 and $263, respectively	12,994	14,922
Unbilled receivables	443	550
Other receivables	294	510
Inventories, net of reserves of $1,271 and $1,200, respectively	7,382	5,396
Deferred taxes	2,456	2,456
Net assets of discontinued operations		1,365
Other current assets	1,326	1,063
Total current assets	49,701	50,473
Property and Equipment
Building and land	6,419	6,398
Machinery and equipment	13,450	12,819
Furniture and fixtures	1,137	1,014
Property, Plant and Equipment, Total	21,006	20,231
Less - Accumulated depreciation and amortization	(15,354)	(14,734)
Net property and equipment	5,652	5,497
Long-term Investments	2,192	2,192
Deferred Tax Asset	8,537	8,647
Total Assets	66,082	66,809
LIABILITIES AND SHAREHOLDERS’ EQUITY
Accounts payable	1,539	1,519
Accrued liabilities and expenses	2,697	1,901
Accrued compensation	1,445	1,265
Net liabilities of discontinued operations	30	1,443
Income taxes payable	1,362	610
Deferred revenue	5,549	7,812
Total current liabilities	12,622	14,550
Shareholders' Equity
Preferred stock - no par value, authorized 1,000 shares, issued none
Common stock, $0.01 par value, authorized 19,000 shares, issued and outstanding 8,556 and 8,402, respectively	86	84
Accumulated other comprehensive loss	(423)	(893)
Additional paid-in capital	36,924	38,401
Retained earnings	16,873	14,667
Total shareholders’ equity	53,460	52,259
Total Liabilities and Shareholders’ Equity	$ 66,082	$ 66,809