Consolidated Condensed Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
Assets
Cash and cash equivalents	$ 13,430	$ 10,168
Accounts receivable, net of allowance for doubtful accounts of $216 and $277, as of March 31, 2012 and June 30, 2011, respectively	9,295	10,992
Inventories	9,590	9,437
Other current assets	5,073	5,631
Total current assets	37,388	36,228
Property and equipment, net	897	659
Intangible assets, net	1,637	2,498
Other assets	1,400	1,540
Total assets	41,322	40,925
Liabilities and Shareholders’ Equity
Accounts payable	7,365	8,328
Accrued liabilities	15,759	13,787
Accrued payroll and employee compensation	3,603	3,941
Income taxes payable	202	111
Accrued warranty	1,349	1,398
Total current liabilities	28,278	27,565
Long-term debt	3,500	0
Other long-term liabilities	5,526	6,225
Total liabilities	37,304	33,790
Commitments and contingencies
Shareholders' equity:
Preferred stock, no par value, 1,000 shares authorized; no shares issued and outstanding as of March 31, 2012 and June 30, 2011	0	0
Common stock, no par value, 90,200 shares authorized; 27,589 and 22,993 shares issued and outstanding as of December 31, 2011 and June 30, 2011, respectively	114,831	104,382
Accumulated other comprehensive loss	(784)	(685)
Accumulated deficit	(110,029)	(96,562)
Total shareholders’ equity	4,018	7,135
Total liabilities and shareholders’ equity	$ 41,322	$ 40,925