Represents the intrinsic value of the embedded beneficial conversion feature associated with convertible preferred stock.

No definition available.

+ Details

Name:	blin_ConvertiblePreferredStockEmbeddedBeneficialConversionFeatureIntrinsicValue
Namespace Prefix:	blin_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479

+ Details

Name:	us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
-URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479

+ Details

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

- Details

Name:	us-gaap_BusinessAcquisitionAxis=blin_WoorankSRLMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=blin_HawkSearchMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=blin_SeriesDConvertiblePreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 14 - Acquisitions (Details Textual) - USD ($) $ in Thousands	May 28, 2021	Mar. 01, 2021	Oct. 03, 2022	Jul. 01, 2022
Woorank SRL ([Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)		29,433
Hawk Search [Member] \| Forecast [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			$ 250
Hawk Search [Member] \| Subsequent Event [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High				$ 1,779
Hawk Search [Member] \| Series D Convertible Preferred Stock [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)	1,500
Convertible Preferred Stock, Embedded Beneficial Conversion Feature, Intrinsic Value	$ 724