v3.25.1

Note 6 - Leases and Other Commitments and Contingencies (Details Textual) $ in Thousands				3 Months Ended		9 Months Ended
	Mar. 27, 2025 USD ($)	Jul. 01, 2022 USD ($)	Jan. 05, 2012 USD ($) ft²	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)	Jul. 15, 2022 ft²	Jan. 04, 2012 ft²
Operating Lease, Liability, Current				$ 837		$ 837		$ 945
Finance Lease, Liability				41		41
Unrelated Party [Member]
Operating Lease, Liability				$ 407		$ 407
Lessee, Operating Lease, Discount Rate				5.27%		5.27%		5.00%
Operating Lease, Weighted Average Remaining Lease Term (Year)				1 year 6 months		1 year 6 months		2 years
Finance Lease, Liability				$ 41		$ 41		$ 7
Lessee, Finance Lease, Discount Rate				5.90%		5.90%		0.00%
Finance Lease, Weighted Average Remaining Lease Term (Year)				5 years 2 months 12 days		5 years 2 months 12 days		2 months 12 days
Unrelated Party [Member] \| Financing Lease, Lease Not yet Commenced [Member]
Finance Lease, Liability	$ 41
Finance Lease, Monthly Rental Expense	$ 1
Vitamin Realty LLC [Member]
Operating Lease, Expense				$ 348	$ 332	$ 1,000	$ 974
Operating Lease, Liability, Current				0		0		$ 0
Operating Lease, Liability				$ 689		$ 689		$ 1,289
Manhattan Drug Company [Member]
Area of Real Estate Property (Square Foot) \| ft²			76,161						116,175	74,898
Payments for Rent		$ 842	$ 533
Chairman, Chief Executive Office and Major Stockholder [Member]
Percent of Ownership for Warehouse and Office Facilities Leased						100.00%
Minimum [Member]
Lessee, Lease, Term of Contract (Year)						1 year
Maximum [Member]
Lessee, Lease, Term of Contract (Year)						5 years

Amount of rent expense incurred for leased assets.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Term of lessee's operating and finance leases, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	inbp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of ownership for warehouse and office facilities leased.

+ References

No definition available.

+ Details

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- Definition

Area of a real estate property.

+ References

No definition available.

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

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Period Type:	instant

- Definition

Discount rate used by lessee to determine present value of finance lease payments.

+ References

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-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

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Namespace Prefix:	us-gaap_
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Period Type:	instant

- Definition

Discount rate used by lessee to determine present value of operating lease payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	instant

- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-4

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

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-Topic 842
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

+ Details

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

- Definition

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.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Cash payments to lessor's for use of assets under operating leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Paragraph 25
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- Details

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- Details

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- Details

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