Note 8 - Disclosures about Fair Value of Assets and Liabilities (Details) (USD $)	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Fair Value Disclosures [Abstract]
Valuation Level Transfers, Assets	$ 0	$ 0

The total number of transfers between valuation levels for assets.

No definition available.

Name:	gfed_ValuationLevelTransfersAssets
Namespace Prefix:	gfed_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration