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Stock-based compensation (Details) (USD $) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013
Stock-based compensation expenses | $ 217,178 us-gaap_ShareBasedCompensation | $ 249,704 us-gaap_ShareBasedCompensation
Total compensation cost not yet recognized | 365,279 us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized |
Total compensation cost not yet recognized, Period for recognition | 2 years 9 months 11 days |
Cost of revenues |  |
Stock-based compensation expenses | 21,597 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_CostOfRevenuesMember | 26,196 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_CostOfRevenuesMember
Research and development |  |
Stock-based compensation expenses | 54,679 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_ResearchAndDevemopmentMember | 72,104 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_ResearchAndDevemopmentMember
Sales and marketing |  |
Stock-based compensation expenses | 33,030 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_SalesAndMarketingMember | 43,970 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_SalesAndMarketingMember
General and administrative |  |
Stock-based compensation expenses | $ 107,872 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_GeneralAndAdministrativeMember | $ 107,434 us-gaap_ShareBasedCompensation / us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis = sckt_GeneralAndAdministrativeMember

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- Definition Unrecognized cost of unvested share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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