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Major customers accounted for at least 10% of total revenues (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Ingram Micro Inc.
Percent of total revenues	31.00%	38.00%
Threshold percentage for disclosure	10.00%	10.00%
BlueStar, Inc.
Percent of total revenues	23.00%	21.00%
Threshold percentage for disclosure	10.00%	10.00%

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- References

No definition available.

+ Details

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Namespace Prefix:	SCKT_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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No definition available.

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Namespace Prefix:	SCKT_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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- Details

Name:	srt_MajorCustomersAxis=SCKT_IngramMicroIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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- Details

Name:	srt_MajorCustomersAxis=SCKT_BlueStarIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: