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OTHER ACCRUED LIABILITIES - Schedule of Changes in Warranty Costs Provision (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
OTHER ACCRUED LIABILITIES    
Beginning of year € 370 € 547
Amount used during the year (268) (308)
New warranty expenses 266 131
End of year 368 370
Less current portion (262) (260)
Long term portion € 106 € 110