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Balance Sheet Components - Summary of Accrued Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Jun. 30, 2012
Accrued Liabilities [Line Items]    
Customer refunds $ 1,064  
Accrued other liabilities 739 640
Sales tax payable 432 596
Customer advances 211 203
Accrued rent 32 110
Accrued liabilities $ 2,478 $ 1,549 [1]
[1] As adjusted, see Note 1