SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION (Details) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Income taxes paid (refunds received)	€ 509	€ 410	€ 307
Interest paid	265	168	114
Interest received	1,311	403	10
Financing lease obligations incurred	358	162	233
Operating lease obligations incurred	1,098	1,162	674
Operating cash flow used in operating leases	1,009	900	916
Operating cash flow used in finance leases	7	12	18
Financing cash flow used in finance leases	€ 242	€ 350	€ 406

Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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Interest received on loans and other debt instruments during the current period.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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