Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Current Assets
Cash and cash equivalents	$ 13,364	$ 12,984
Short-term investments	13,321	11,227
Receivables:
Billed receivables, net of allowance for doubtful accounts of $174 and $263, respectively	21,499	14,922
Unbilled receivables	506	550
Other receivables	261	510
Inventories, net of reserves of $1,124 and $1,200, respectively	6,783	5,396
Deferred taxes	1,342	2,456
Net assets of discontinued operations		1,365
Other current assets	1,468	1,063
Total current assets	58,544	50,473
Property and Equipment
Building and land	6,422	6,398
Machinery and equipment	13,301	12,819
Furniture and fixtures	1,137	1,014
Total property and equipment	20,860	20,231
Less - Accumulated depreciation and amortization	(15,282)	(14,734)
Net property and equipment	5,578	5,497
Long-term Investments	725	2,192
Deferred Tax Asset	9,298	8,647
Total Assets	74,145	66,809
Current Liabilities
Accounts payable	2,561	1,519
Accrued liabilities and expenses	3,794	1,901
Accrued compensation	3,324	1,265
Net liabilities of discontinued operations		1,443
Income taxes payable	1,075	610
Deferred revenue	6,496	7,812
Total current liabilities	17,250	14,550
Shareholders' Equity
Common stock, $0.01 par value, authorized 19,000 shares, issued and outstanding 8,619 and 8,402, respectively	86	84
Accumulated other comprehensive loss	(94)	(893)
Additional paid-in capital	39,442	38,401
Retained earnings	17,461	14,667
Total shareholders’ equity	56,895	52,259
Total Liabilities and Shareholders’ Equity	$ 74,145	$ 66,809