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Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Statement Of Financial Position [Abstract]
Issuance cost of convertible preferred stock (in dollars)	$ 1,209,383	$ 1,209,383

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- Definition

Represents the aggregate issuance cost on preferred stock as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	afng_PreferredStockIssuanceCost
Namespace Prefix:	afng_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Details

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