XML 133 R89.htm IDEA: XBRL DOCUMENT v3.22.1

Financial instruments included in the statement of financial position and impact on income - Disclosure of Effect of Changes in Exchange Rates (Details) - Currency risk - EUR (€) € in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about financial instruments [line items]
Change in net income due to a 10% increase in exchange rate	€ 45	€ 5
Change in net income due to a 10% decrease in exchange rate	(45)	(5)
Change in equity due to a 10% increase in exchange rate	87	124
Change in equity due to a 10% decrease in exchange rate	(87)	(124)
USD / Euro exchange rate
Disclosure of detailed information about financial instruments [line items]
Change in net income due to a 10% increase in exchange rate	45	5
Change in net income due to a 10% decrease in exchange rate	(45)	(5)
Change in equity due to a 10% increase in exchange rate	87	124
Change in equity due to a 10% decrease in exchange rate	€ (87)	€ (124)

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Sensitivity Analysis For Types Of Market Risk, Increase (Decrease) In Equity Due To Ten Percent Decrease In Exchange Rate

+ References

No definition available.

+ Details

Name:	nbx_SensitivityAnalysisForTypesOfMarketRiskIncreaseDecreaseInEquityDueToTenPercentDecreaseInExchangeRate
Namespace Prefix:	nbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Sensitivity Analysis For Types Of Market Risk, Increase (Decrease) In Equity Due To Ten Percent Increase In Exchange Rate

+ References

No definition available.

+ Details

Name:	nbx_SensitivityAnalysisForTypesOfMarketRiskIncreaseDecreaseInEquityDueToTenPercentIncreaseInExchangeRate
Namespace Prefix:	nbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Sensitivity Analysis For Types Of Market Risk, Increase (Decrease) In Net Income Due To Ten Percent Decrease In Exchange Rate

+ References

No definition available.

+ Details

Name:	nbx_SensitivityAnalysisForTypesOfMarketRiskIncreaseDecreaseInNetIncomeDueToTenPercentDecreaseInExchangeRate
Namespace Prefix:	nbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Sensitivity Analysis For Types Of Market Risk, Increase (Decrease) In Net Income Due To Ten Percent Increase In Exchange Rate

+ References

No definition available.

+ Details

Name:	nbx_SensitivityAnalysisForTypesOfMarketRiskIncreaseDecreaseInNetIncomeDueToTenPercentIncreaseInExchangeRate
Namespace Prefix:	nbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CurrencyAxis=currency_USD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: