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Major customers accounted for at least 10% of total revenues (Details)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Scansource, Inc.    
Percent of total revenues 31.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_ScansourceIncMember
20.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_ScansourceIncMember
Threshold percentage for disclosure 10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_ScansourceIncMember
10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_ScansourceIncMember
Ingram Micro Inc.    
Percent of total revenues 19.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_IngramMicroIncMember
20.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_IngramMicroIncMember
Threshold percentage for disclosure 10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_IngramMicroIncMember
10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_IngramMicroIncMember
BlueStar, Inc.    
Percent of total revenues 17.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_BlueStarIncMember
15.00%us-gaap_EntityWideRevenueMajorCustomerPercentage
/ us-gaap_MajorCustomersAxis
= sckt_BlueStarIncMember
Threshold percentage for disclosure 10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_BlueStarIncMember
10.00%sckt_ThresholdForDisclosurePercentage
/ us-gaap_MajorCustomersAxis
= sckt_BlueStarIncMember