ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Mar. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Mar. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES | ||||||
| Professional services | $ 3,519 | $ 2,508 | $ 780 | |||
| Compensation and benefits related | 3,516 | 2,068 | 897 | |||
| Warranty reserve | $ 1,813 | $ 1,491 | $ 1,491 | 1,813 | 1,553 | 1,491 |
| Inventory purchases | 1,716 | 86 | 620 | |||
| Income tax payable | 1,405 | |||||
| Customer payable | 605 | |||||
| Sales and use and franchise taxes | 506 | 586 | 578 | |||
| Franchise and royalty fees | 188 | 159 | ||||
| Other | 2,056 | 605 | 687 | |||
| Total accrued expenses and other current liabilities | $ 15,324 | $ 7,565 | $ 5,053 | |||
| Warranty reserve, at the beginning of the period | 1,553 | 1,491 | ||||
| Warranty reserve assumed in acquisition | 326 | |||||
| Additions to warranty reserve | 86 | 346 | 2,352 | |||
| Claims fulfilled | (152) | (284) | (977) | |||
| Warranty reserve, at the end of the period | $ 1,813 | $ 1,553 | $ 1,491 | |||
| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other, due within one year or the normal operating cycle, if longer. No definition available.
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- Definition Carrying amount as of the balance sheet date of accrued inventory purchases payable, within one year or the normal operating cycle, if longer. No definition available.
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- Definition Amount refers to customer payable current. No definition available.
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- Definition Amount due towards franchise and royalty fees during the period No definition available.
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- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in the standard product warranty accrual from a business acquisition. Excludes extended product warranties. 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 that is expected to be paid within one year or the normal operating cycle, if longer. Does not include the balance for the extended product warranty liability. No definition available.
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- Definition Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in the standard product warranty accrual from warranties issued. Excludes extended product warranties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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