Name:	JFGI_AmountOfLessThanQualfiedFinancing
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

No definition available.

Name:	JFGI_CommonSharesIssuedForTheForbearance
Namespace Prefix:	JFGI_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

No definition available.

Name:	JFGI_DenominatorOfFinancing
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

No definition available.

Name:	JFGI_FirstRoundBridgeFinance
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

No definition available.

Name:	JFGI_IncreaseInQuartelyRepaymentOfLoan
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Interest rate stated in the contractual debt agreement.

No definition available.

Name:	JFGI_IncreasedInterestRate
Namespace Prefix:	JFGI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

Name:	JFGI_NotesPayableAndAdvancesFromRelatedPartyBridgeFinancingAbstract
Namespace Prefix:	JFGI_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Percentage of common shares to notes finance

No definition available.

Name:	JFGI_PercentageOfCommonSharesToNotesFinance
Namespace Prefix:	JFGI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Percentage of common shares towards interest

No definition available.

Name:	JFGI_PercentageOfCommonSharesTowardsInterest
Namespace Prefix:	JFGI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Percentage of common shares towards interest.

No definition available.

Name:	JFGI_PercentageOfCommonSharesTowardsInterest1
Namespace Prefix:	JFGI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

No definition available.

Name:	JFGI_QualfiedFinancing
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

No definition available.

Name:	JFGI_QuarterlyRepaymentOfLoan
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

No definition available.

Name:	JFGI_SecondRoundBridgeFinance
Namespace Prefix:	JFGI_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

No definition available.