XML 55 R46.htm IDEA: XBRL DOCUMENT
v3.23.1

Options and Warrants (Details) - Schedule of summarizes additional information relating to the warrants outstanding - Warrant [Member] | 12 Months Ended
--- | ---
Jan. 31, 2023 USD ($) $ / shares shares
Exercise Prices 12.00 [Member] |
Schedule of summarizes additional information relating to the warrants outstanding [Abstract] |
Range of Exercise Prices | $ 12
Number Outstanding (in Shares) | shares | 54,633
Weighted Average Remaining Contractual Life(Years) | 2 months 26 days
Weighted Average Exercise Price for Shares Outstanding | $ 12
Number Exercisable (in Shares) | shares | 54,633
Weighted Average Exercise Price for Shares Exercisable | $ 12
Intrinsic Value (in Dollars) | $ |
Exercise Prices 6.43 [Member] |
Schedule of summarizes additional information relating to the warrants outstanding [Abstract] |
Range of Exercise Prices | $ 6.43
Number Outstanding (in Shares) | shares | 1,082,205
Weighted Average Remaining Contractual Life(Years) | 3 years 8 months 4 days
Weighted Average Exercise Price for Shares Outstanding | $ 6.43
Number Exercisable (in Shares) | shares | 1,082,205
Weighted Average Exercise Price for Shares Exercisable | $ 6.43
Intrinsic Value (in Dollars) | $ |
Exercise Prices 4.20 [Member] |
Schedule of summarizes additional information relating to the warrants outstanding [Abstract] |
Range of Exercise Prices | $ 4.2
Number Outstanding (in Shares) | shares | 145,833
Weighted Average Remaining Contractual Life(Years) | 1 year 8 months 23 days
Weighted Average Exercise Price for Shares Outstanding | $ 4.2
Number Exercisable (in Shares) | shares | 145,833
Weighted Average Exercise Price for Shares Exercisable | $ 4.2
Exercise Prices 7.50 [Member] |
Schedule of summarizes additional information relating to the warrants outstanding [Abstract] |
Range of Exercise Prices | $ 7.5
Number Outstanding (in Shares) | shares | 25,000
Weighted Average Remaining Contractual Life(Years) | 4 years 9 months 7 days
Weighted Average Exercise Price for Shares Outstanding | $ 7.5
Number Exercisable (in Shares) | shares | 25,000
Weighted Average Exercise Price for Shares Exercisable | $ 7.5

X
- Definition The amount of measures the value of an investment based on its cash flows. + References No definition available. + Details
Name: | ntrb_IntrinsicValue
Namespace Prefix: | ntrb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number exercisable in shares. + References No definition available. + Details
Name: | ntrb_NumberExercisableinShares
Namespace Prefix: | ntrb_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares outstanding. + References No definition available. + Details
Name: | ntrb_NumberOutstandinginShares
Namespace Prefix: | ntrb_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | ntrb_OptionsandWarrantsDetailsScheduleofsummarizesadditionalinformationrelatingtothewarrantsoutstandingLineItems
Namespace Prefix: | ntrb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Duration of long-term share based compensation arrangement by share based payment award range of exercise prices. + References No definition available. + Details
Name: | ntrb_ShareBasedCompensationArrangementByShareBasedPaymentAwardRangeOfExercisePrices
Namespace Prefix: | ntrb_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The price per share weighted average exercise price for shares exercisable. + References No definition available. + Details
Name: | ntrb_WeightedAverageExercisePriceForSharesExercisable
Namespace Prefix: | ntrb_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Duration of long-term weighted average exercise price for shares outstanding. + References No definition available. + Details
Name: | ntrb_WeightedAverageExercisePriceForSharesOutstanding
Namespace Prefix: | ntrb_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Duration of long-term weighted average remaining contractual life years. + References No definition available. + Details
Name: | ntrb_WeightedAverageRemainingContractualLifeYears
Namespace Prefix: | ntrb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ntrb_ExercisePricesTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ntrb_ExercisePricesThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ntrb_ExercisePricesFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ntrb_ExercisePricesFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |