XML 35 R22.htm IDEA: XBRL DOCUMENT
v3.21.1

Shares Reserved (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Notes to Financial Statements |
Common stock reserved for future issuance | Common stock reserved for future issuance was as follows:
|  | December 31,
|  | 2020 |  | 2019
Stock option grants outstanding (see Note 6) |  |  | 1,994,806 |  |  |  | 2,392,786 |
Reserved for future grants |  |  | 393,351 |  |  |  | 308,871 |
|  |  | 2,388,157 |  |  |  | 2,701,657 |

X
- References No definition available. + Details
Name: | SCKT_NotesToFinancialStatementsAbstract
Namespace Prefix: | SCKT_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | SCKT_ScheduleOfCommonStockReservedForFutureIssuanceTextBlock
Namespace Prefix: | SCKT_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration