Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jun. 30, 2011
ASSETS
Cash and cash equivalents	$ 9,472	$ 12,105
Short-term investments	9,603	12,697
Receivables:
Billed receivables, net of allowance for doubtful accounts of $361 and $314, respectively	16,157	15,941
Unbilled receivables	719	690
Other receivables	223	917
Inventories, net of reserves of $1,618 and $1,645, respectively	6,903	6,773
Deferred taxes	3,828	3,828
Other current assets	1,804	1,235
Total current assets	48,709	54,186
Property and Equipment
Building and land	6,389	6,103
Machinery and equipment	14,318	14,423
Furniture and fixtures	1,009	973
Property, Plant and Equipment, Total	21,716	21,499
Less - Accumulated depreciation and amortization	(15,589)	(15,266)
Net property and equipment	6,127	6,233
Long-term Investments	2,192	2,192
Deferred Tax Asset	8,278	7,380
Total Assets	65,306	69,991
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	2,227	2,162
Accrued liabilities and expenses	2,852	3,162
Accrued compensation	1,173	1,922
Income taxes payable	586	442
Deferred revenue	6,120	6,823
Total current liabilities	12,958	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 8,387 and 8,566, respectively	84	86
Accumulated other comprehensive income	(519)	1,106
Additional paid-in capital	38,261	39,288
Retained earnings	14,522	15,000
Total shareholders' equity	52,348	55,480
Total Liabilities and Shareholders' Equity	$ 65,306	$ 69,991