SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) |
9 Months Ended | 12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2020 |
Dec. 31, 2019 |
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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Inventory |
Inventory is stated at the lower of cost or net realizable value, determined on a first‑in, first‑out basis, and consists of the following (in thousands):
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Inventory is stated at the lower of cost or net realizable value, determined on a first‑in, first‑out basis, and consists of the following (in thousands):
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Schedule of Accrued warranty |
Accrued warranty at each balance sheet date consisted of the following (in thousands):
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Accrued warranty consisted of the following (in thousands):
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