Class of warrant or right unexercised.

No definition available.

Name:	sabs_ClassOfWarrantOrRightUnexercised
Namespace Prefix:	sabs_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	debit
Period Type:	duration

- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_WarrantsAndRightsOutstandingTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputOptionVolatilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=sabs_TrancheBWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=sabs_PreferredTrancheBWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Warrants - Summary of Warrant Activity (Parenthetical) (Details)		3 Months Ended
	Jan. 01, 2025 USD ($) shares	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2025	Dec. 31, 2024 $ / shares
Class of Warrant or Right [Line Items]
Recognized gain other income		$ 482,474	$ (5,035,769)
Warrants and rights outstanding, term (year)		6 months 21 days		9 months 21 days
Risk-free interest rate [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs		0.0375		0.0383
Implied Volatility [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs		2.317		2.004
Measurement Input, Share Price [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs		0.0383		0.0374
Tranche B Warrants [Member] \| Measurement Input, Share Price [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs \| $ / shares					3.0937
Preferred Tranche B Warrants [Member]
Class of Warrant or Right [Line Items]
Warrants expired and unexercised \| shares	42,846
Recognized gain other income	$ 3
Warrants and rights outstanding, term (year)					2 months 23 days
Preferred Tranche B Warrants [Member] \| Risk-free interest rate [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs					0.0393
Preferred Tranche B Warrants [Member] \| Implied Volatility [Member]
Class of Warrant or Right [Line Items]
Warrants, outstanding inputs					0.75