Revenue recognition (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Estimated life of a particular model phone | 4 years | |
| Contract liabilities | $ 31 | $ 11 |
| Other Assets [Member] | ||
| Total capitalized costs | $ 6,848 | $ 2,345 |
| X | ||||||||||
- Definition Estimated life of particular model phone. No definition available.
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| X | ||||||||||
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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