v3.24.0.1

Operating Lease Obligations (Future Minimum Payments under the Operating Lease Obligation) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Jun. 30, 2023
--- | --- | ---
Operating Lease Obligation, Principal |  |
2024 | $ 412 |
2025 | 462 |
2026 | 518 |
2027 | 577 |
2028 | 643 |
Thereafter | 712 |
Total minimum lease payments | 3,324 |
Less: current portion | (412) | $ (389)
Long-term portion of minimum lease obligation | 2,912 | $ 3,125
Operating Lease Obligation, Imputed Interest |  |
2024 | 228 |
2025 | 196 |
2026 | 161 |
2027 | 121 |
2028 | 77 |
Thereafter | 29 |
Imputed Interest, Total | 812 |
Operating Lease Obligation, Total |  |
2024 | 640 |
2025 | 658 |
2026 | 679 |
2027 | 698 |
2028 | 720 |
Thereafter | 741 |
Principal and imputed interest, Total | $ 4,136 |

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, After Year Five + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidAfterYearFive
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Total + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidTotal
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Year Five + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidYearFive
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Year Four. + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidYearFour
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Year One. + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidYearOne
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Year Three + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidYearThree
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Imputed Interest, to be Paid, Year Two + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseImputedInterestToBePaidYearTwo
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Imputed Interest Payment, Due [Abstract] + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityImputedInterestPaymentDueAbstract
Namespace Prefix: | ibio_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee Operating Lease Liability Principal And Imputed Interest + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterest
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest Payment, Due [Abstract] + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestPaymentDueAbstract
Namespace Prefix: | ibio_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, After Year Five + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidAfterYearFive
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, Year Five + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidYearFive
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, Year Four + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidYearFour
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, Year One + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidYearOne
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, Year Three + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidYearThree
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Liability, Principal and Imputed Interest to be Paid, Year Two + References No definition available. + Details
Name: | ibio_LesseeOperatingLeaseLiabilityPrincipalAndImputedInterestToBePaidYearTwo
Namespace Prefix: | ibio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
Name: | us-gaap_OperatingLeaseLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
Name: | us-gaap_OperatingLeaseLiabilityNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant