Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Assets
Cash and cash equivalents	$ 8,831	$ 10,522
Accounts receivable, net of allowance for doubtful accounts of $94 and $222, as of June 30, 2013 and 2012, respectively	6,640	9,193
Inventories	10,354	10,658
Other current assets	1,923	3,779
Total current assets	27,748	34,152
Property and equipment, net	2,014	1,446
Intangible assets, net	652	1,349
Other assets	989	1,313
Total assets	31,403	38,260
Liabilities and Shareholders’ Equity (Deficit)
Accounts payable	5,221	7,012
Accrued liabilities	12,735	15,341
Accrued payroll and employee compensation	2,140	2,948
Income taxes payable	178	172
Accrued warranty	790	1,286
Total current liabilities	21,064	26,759
Long-term debt	16,750	3,500
Other long-term liabilities	3,885	4,960
Total liabilities	41,699	35,219
Commitments and contingencies (Note 9)
Shareholders' equity (deficit):
Preferred stock, no par value, 1,000 shares authorized; no shares issued and outstanding as of June 30, 2013 and 2012	0	0
Common stock, no par value, 90,200 shares authorized; 30,403 and 27,737 shares issued and outstanding as of June 30, 2013 and 2012, respectively	123,065	116,682
Accumulated other comprehensive loss	(991)	(918)
Accumulated deficit	(132,370)	(112,723)
Total shareholders’ equity (deficit)	(10,296)	3,041
Total liabilities and shareholders’ equity (deficit)	$ 31,403	$ 38,260