Fair value of stock issued on exercise of warrants.

No definition available.

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Namespace Prefix:	jagx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the exchange ratio of warrants to common stock under the cashless exercise feature.

+ References

No definition available.

+ Details

Name:	jagx_WarrantsCashlessExerciseFeatureExchangeRatio
Namespace Prefix:	jagx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of warrants exercised.

+ References

No definition available.

+ Details

Name:	jagx_WarrantsOrRightsExercised
Namespace Prefix:	jagx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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

- Definition

Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).

+ 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 (c)(1a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

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

- 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/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_WarrantsAndRightsOutstandingMeasurementInput
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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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

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

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=jagx_SeriesWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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

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Data Type:	na
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- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
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- Details

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- Details

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

- Details

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

- Details

Name:	us-gaap_FinancialInstrumentAxis=jagx_WarrantLiabilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=jagx_SeriesThreeWarrantMember
Namespace Prefix:
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Fair Value Measurements - Estimated Fair Value of Warrant Liability (Details)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2022 USD ($) $ / shares	Sep. 30, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) $ / shares shares
Series A Warrants \| Stock price
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability \| $ / shares			1.04
Series A Warrants \| Strike price
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability \| $ / shares			2,363
Series A Warrants \| Expected life
Fair Value Assumptions and Methodology for Assets and Liabilities
Weighted-average expected term (years)			4 months 28 days
Series A Warrants \| Volatility
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability			89
Series A Warrants \| Risk free rate
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability			0.19
Underwriter Warrants
Fair Value Assumptions and Methodology for Assets and Liabilities
Fair value of warrant	$ 0	$ 0	$ 1,000
Underwriter Warrants \| Stock price
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability \| $ / shares	0.16	0.16	1.04
Underwriter Warrants \| Strike price
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability \| $ / shares	158	158	158
Underwriter Warrants \| Expected life
Fair Value Assumptions and Methodology for Assets and Liabilities
Weighted-average expected term (years)	1 year 3 days	1 year 3 days	1 year 9 months
Underwriter Warrants \| Volatility
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability	307	307	180
Underwriter Warrants \| Risk free rate
Fair Value Assumptions and Methodology for Assets and Liabilities
Warrant liability	4.05	4.05	0.65
Warrant liability \| Series A Warrants
Fair Value Assumptions and Methodology for Assets and Liabilities
Fair value of warrant			$ 0
Change in fair value	$ 0	$ 0
Warrant liability \| Series 3 warrants
Fair Value Assumptions and Methodology for Assets and Liabilities
Fair value of warrant	0	0	$ 0
Warrants exercised \| shares			206,915
Warrants conversion \| shares			1
Aggregate fair value of the common stocks issued by the exercise of Warrants			$ 1,800,000
Warrant liability \| Underwriter Warrants
Fair Value Assumptions and Methodology for Assets and Liabilities
Fair value of warrant	0	0	$ 1,000
Change in fair value	$ 1,000	$ 1,000