Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Detail Textuals)

v2.4.1.9
Property and Equipment (Detail Textuals) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 28, 2014
Sep. 29, 2013
Property, Plant and Equipment [Abstract]    
Depreciation expense included in cost of goods sold $ 33us-gaap_CostOfGoodsSoldDepreciation $ 19us-gaap_CostOfGoodsSoldDepreciation
Depreciation expense included in general and administrative expense $ 47opxs_DepreciationExpenseIncludedInGeneralAndAdministrativeExpense $ 50opxs_DepreciationExpenseIncludedInGeneralAndAdministrativeExpense