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DEFERRED REVENUE (Tables) | 12 Months Ended
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Dec. 31, 2021
Contract with Customer, Liability [Abstract] |
Schedule of Deferred Revenue | The following table summarizes the balances of the Company’s deferred revenue as of December 31, 2021 and 2020 for contracts that are expected to be completed and revenue recognized in the subsequent twelve month period (in thousands):
| 2021 |  | 2020
Deferred revenue - units shipped in August 2021 | $ | 383 |  |  | $ | — |
Deferred revenue - units shipped in September 2021 | 171 |  |  | — |
Other deferred revenue | 3,109 |  |  | — |
Total deferred revenue | $ | 3,663 |  |  | $ | — |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045 + Details
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- References No definition available. + Details
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