v3.25.2

Note 4 - Convertible Loan, Related Party (Details Textual) - USD ($)		6 Months Ended
	Jan. 03, 2024	Jun. 30, 2025	Jun. 30, 2024
Proceeds from Convertible Debt		$ (10,000,000)	$ 10,000,000
Chief Executive Officer [Member] \| Convertible Loan Agreement [Member]
Proceeds from Convertible Debt	$ 10,000,000
Debt Instrument, Convertible, Conversion Price	$ 4.048
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger	19.90%
Debt Instrument, Convertible, Acceleration Feature, Share Price	$ 3
Debt Instrument, Convertible, Acceleration Feature, Cash Position	$ 65,000,000

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-5

+ Details

Name:	us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

+ Details

Name:	us-gaap_ProceedsFromConvertibleDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the cash position to trigger the acceleration feature of a convertible debt instrument.

+ References

No definition available.

+ Details

Name:	xbit_DebtInstrumentConvertibleAccelerationFeatureCashPosition
Namespace Prefix:	xbit_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the minimum share price to trigger the acceleration feature of a convertible debt instrument.

+ References

No definition available.

+ Details

Name:	xbit_DebtInstrumentConvertibleAccelerationFeatureSharePrice
Namespace Prefix:	xbit_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	srt_TitleOfIndividualAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=xbit_ConvertibleLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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