Quarterly report pursuant to Section 13 or 15(d)

SCHEDULE OF PRODUCT WARRANTY LIABILITY (Details) (Parenthetical)

v3.21.2
SCHEDULE OF PRODUCT WARRANTY LIABILITY (Details) (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Other Noncurrent Liabilities [Member]    
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]    
Product Warranty Accrual, Noncurrent $ 171 $ 102