XML 49 R39.htm IDEA: XBRL DOCUMENT
v3.22.2

Note 4 - Fair Value Measurement and Fair Value of Financial Instruments - Contingent Consideration Obligations Inputs and Assumptions (Details) | Sep. 30, 2021
--- | ---
Measurement Input, Revenue Discount Rate [Member] |
Business combination, measurement input | 0.035
Measurement Input, Discount Rate [Member] |
Business combination, measurement input | 0.110
Measurement Input, Revenue Volatility [Member] |
Business combination, measurement input | 0.105

X
- Definition Value of input used to measure contingent consideration liability from business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=blin_MeasurementInputRevenueDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=blin_MeasurementInputRevenueVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |