LEASE OBLIGATIONS (Details) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finance Lease, Liability, Total	€ 770	€ 899
Finance Lease, Interest Expense	€ 55	€ 33	€ 29
Finance Lease, Weighted Average Remaining Lease Term (Year)	2 years 1 month 9 days	2 years 4 months 17 days
Finance Lease, Weighted Average Discount Rate, Percent	2.93%	3.06%
Operating Lease, Weighted Average Remaining Lease Term (Year)	2 years 7 months 13 days	2 years 9 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent	1.69%	1.45%
Operating Lease, Expense	€ 953	€ 941	€ 828
Medical Devices [Member]
Finance Lease, Liability, Total	100
Vehicles and Other IT Equipment [Member]
Finance Lease, Liability, Total	€ 670

Amount of interest expense on finance lease liability.

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-Section 50
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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Weighted average discount rate for finance lease calculated at point in time.

+ References

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- Definition

Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

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-Publisher FASB
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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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