SHORT-TERM BORROWINGS (Details) - EUR (€) € in Thousands	Dec. 31, 2021	Dec. 31, 2020
Short-term borrowings	€ 1,914	€ 2,638
Factored Account Receivables [Member]
Short-term borrowings	€ 1,914	€ 2,638

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant