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Summary of Significant Accounting Policies - Major customers accounted for at least 10% of total revenues (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Ingram Micro Inc. |  |  |
Percent of total revenues | 17.00% | 13.00% | 14.00%
Threshold percentage for disclosure | 10.00% | 10.00% | 10.00%
Scansource, Inc. |  |  |
Percent of total revenues | 21.00% | 16.00% |
Threshold percentage for disclosure | 10.00% | 10.00% | 10.00%
Bluestar, Inc. |  |  |
Percent of total revenues | 10.00% |  | 11.00%
Threshold percentage for disclosure | 10.00% | 10.00% | 10.00%
Epocal, Inc. |  |  |
Percent of total revenues |  | 11.00% | 10.00%
Threshold percentage for disclosure | 10.00% | 10.00% | 10.00%
Tech Data Corporation |  |  |
Percent of total revenues |  |  | 13.00%
Threshold percentage for disclosure | 10.00% | 10.00% | 10.00%

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- Definition No authoritative reference available. + References No definition available. + Details
Name: | sckt_ThresholdForDisclosurePercentage
Namespace Prefix: | sckt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues. + References No definition available. + Details
Name: | us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration