RETAINED INTEREST IN PURCHASED ACCOUNTS RECEIVABLE - Summary of purchased invoices and purchase order advances (Details 3) (USD $)	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Loans, Notes, Trade and Other Receivables Disclosure [Abstract]
Purchased invoices	$ 23,538,188	$ 20,245,117
Purchase order advances	90,000	96,730
Purchased invoices and purchase order advances, Total	$ 23,628,188	$ 20,341,847

The amount represents purchase invoices before advances made during the year.

No definition available.

Name:	afng_PurchaseInvoicesBeforeAdvances
Namespace Prefix:	afng_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration