SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Significant Accounting Policies [Line Items] | ||||
| Term of annual contract | 1 year | 1 year | ||
| Time period within substantially all outstanding performance obligations are recognized | true | true | ||
| Deferred revenue recognized | $ 3,000 | $ 2,200 | ||
| Deferred cost of sales | 500 | 300 | ||
| Commission expense | 600 | 400 | ||
| Allowance for doubtful accounts | 500 | 200 | ||
| Warranty reserve | 1,553 | 1,491 | $ 116 | |
| Sales and marketing expense | ||||
| Significant Accounting Policies [Line Items] | ||||
| Advertising Expense | 40 | 100 | ||
| Accrued expenses and other current liabilities | ||||
| Significant Accounting Policies [Line Items] | ||||
| Warranty reserve | 1,600 | $ 1,500 | ||
| Restricted Cash | ||||
| Significant Accounting Policies [Line Items] | ||||
| Security deposit | $ 600 | |||
| X | ||||||||||
- Definition Amount of commission expenses during the year. No definition available.
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- Definition Significant Accounting Policies [Line Items]. No definition available.
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- Definition Term of annual contract. No definition available.
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- Definition Amount of revenue recognized that was current period and previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. No definition available.
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The carrying amount of deferred costs. No definition available.
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- Definition Indicates (true false) whether optional exemption was applied not to disclose amount of transaction price allocated to and explanation of expected timing of revenue recognition for remaining performance obligation, when contract has expected duration of one year or less or right to consideration corresponds directly to performance completed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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