Percentage points added to the interest rate in case of debt instrument defaulted.

No definition available.

Name:	inbp_DebtInstrumentDebtDefaultInterestRateBasicSpread
Namespace Prefix:	inbp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of appraised net orderly liquidation value of eligible inventory that used to calculate the aggregate amount of revolving advances that can be made to the company.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The inventory advance rate used to calculate the aggregate amount of revolving advances that can be made to the company.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The maximum percentage of eligible accounts receivable used to calculate the aggregate amount of revolving advances that can be made to the company.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The maximum amount of aggregate revolving advances that can be made under the credit facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

The prepayment requirement as a percentage of excess cashflow for each fiscal year.

+ References

No definition available.

+ Details

Name:	inbp_LineOfCreditFacilityCovenantPrepaymentProvisionsPercentageOfExcessCashflow
Namespace Prefix:	inbp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of consecutive monthly payments for a term loan.

+ References

No definition available.

+ Details

Name:	inbp_NumberOfConsecutiveMonthlyInstallments
Namespace Prefix:	inbp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of consecutive monthly installments that have a fixed amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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+ Details

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

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Definition

The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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

- Details

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- Details

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- Details

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Note 4 - Senior Credit Facility (Details Textual) $ in Thousands		9 Months Ended
	May 15, 2019 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2021
Proceeds from Sale, Maturity and Collection of Investments, Total		$ 0	$ 96
iBio Stock [Member]
Proceeds from Sale, Maturity and Collection of Investments, Total			$ 96
Amended Loan Agreement [Member]
Senior Notes, Total	$ 11,585
Debt Instrument, Debt Default, Interest Rate Basic Spread	2.00%
Line of Credit Facility Covenant Prepayment Provisions Percentage of Excess Cash flow		25.00%
Amended Loan Agreement [Member] \| Term Loan [Member]
Debt Instrument, Face Amount	$ 3,585
Line of Credit Facility, Interest Rate at Period End				3.50%
Number of Consecutive Monthly Installments	84
Number of Consecutive Monthly Installments, Fixed Amount	83
Debt Instrument, Periodic Payment, Total	$ 43
Line of Credit Facility Covenant Prepayment Provisions Percentage of Excess Cash flow	25.00%
Amended Loan Agreement [Member] \| Term Loan [Member] \| Eurodollar [Member]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Amended Loan Agreement [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 8,000
Line of Credit Facility, Interest Rate at Period End		3.50%		3.25%
Line of Credit Facility Covenant Maximum Aggregate Revolving Advance	$ 8,000
Line of Credit Facility Covenant Aggregate Revolving Advance Receivables Advance Rate	85.00%
Line of Credit Facility Covenant Aggregate Revolving Advance Inventory Advance Rate	75.00%
Line of Credit Facility, Covenan,t Aggregate Revolving Advance, Appraised Liquidation Value, Inventory Advance Rate	85.00%
Amended Loan Agreement [Member] \| Revolving Credit Facility [Member] \| Eurodollar [Member]
Debt Instrument, Basis Spread on Variable Rate	2.50%