SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Deferred Revenue, by Arrangement, Disclosure - USD ($) $ in Thousands |
Mar. 31, 2022 |
Dec. 31, 2021 |
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| Deferred Revenue, by Arrangement, Disclosure [Abstract] | ||
| Deferred revenue-current | $ 29 | $ 32 |
| Deferred revenue-noncurrent | 0 | 5 |
| Total deferred revenue | $ 29 | $ 37 |
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- References No definition available.
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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