Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
ASSETS
Cash and cash equivalents	$ 10,483	$ 12,105
Short-term investments	9,806	12,697
Receivables:
Billed receivables, net of allowance for doubtful accounts of $568 and $314, respectively	19,918	15,941
Unbilled receivables	393	690
Other receivables	436	917
Inventories, net of reserves of $1,500 and $1,645, respectively	7,153	6,773
Deferred taxes	3,828	3,828
Other current assets	1,313	1,235
Total current assets	53,330	54,186
Property and Equipment
Building and land	6,411	6,103
Machinery and equipment	14,455	14,423
Furniture and fixtures	1,017	973
Property, Plant and Equipment, Total	21,883	21,499
Less - Accumulated depreciation and amortization	(15,841)	(15,266)
Net property and equipment	6,042	6,233
Long-term Investments	2,192	2,192
Deferred Tax Asset	7,571	7,380
Total Assets	69,135	69,991
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	2,662	2,162
Accrued liabilities and expenses	2,210	3,162
Accrued compensation	813	1,922
Income taxes payable	1,101	442
Deferred revenue	6,681	6,823
Total current liabilities	13,467	14,511
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 8,396 and 8,566, respectively	84	86
Accumulated other comprehensive income (loss)	(53)	1,106
Additional paid-in capital	38,350	39,288
Retained earnings	17,287	15,000
Total shareholders' equity	55,668	55,480
Total Liabilities and Shareholders' Equity	$ 69,135	$ 69,991