XML 51 R40.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Note 4 - Fair Value Measurement and Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Values on a Recurring Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
--- | --- | ---
Warrant liabilities: |  |
Goodwill | $ 8,468 | $ 8,468
Fair Value, Recurring [Member] |  |
Warrant liabilities: |  |
Warrant liability, total | 156 | 174
Goodwill |  | 8,468
Fair Value, Recurring [Member] | Montage Warrant [Member] |  |
Warrant liabilities: |  |
Warrant liability | 12 | 12
Fair Value, Recurring [Member] | Series Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 11 | 11
Fair Value, Recurring [Member] | Series D Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 133 | 151
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Warrant liabilities: |  |
Warrant liability, total | 0 | 0
Goodwill |  | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Montage Warrant [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Series Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Series D Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Warrant liabilities: |  |
Warrant liability, total | 0 | 0
Goodwill |  | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Montage Warrant [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Series Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Series D Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Warrant liabilities: |  |
Warrant liability, total | 156 | 174
Goodwill |  | 8,468
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Montage Warrant [Member] |  |
Warrant liabilities: |  |
Warrant liability | 12 | 12
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Series Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | 11 | 11
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Series D Warrants [Member] |  |
Warrant liabilities: |  |
Warrant liability | $ 133 | $ 151

X
- Definition No value. + References No definition available. + Details
Name: | blin_WarrantLiabilitiesAbstract
Namespace Prefix: | blin_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sum of values of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References No definition available. + Details
Name: | blin_WarrantsAndRightsOutstandingTotal
Namespace Prefix: | blin_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 852 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481372/852-10-55-10 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482548/350-20-55-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(15)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482598/350-20-45-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References No definition available. + Details
Name: | us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=blin_MontageWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=blin_SeriesWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=blin_SeriesDWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |