Name:	gfed_Note13EmployeeBenefitPlansDetailsLineItems
Namespace Prefix:	gfed_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The process by which employees earn the right to receive full benefits from the employee's qualified retirement plan account at a specified date, rather than becoming vested gradually over a given period of time. Cliff vesting happens when employees are considered vested in an employer benefits plan once they have earned the right to receive plan benefits. Vesting can occur gradually, where the employee becomes partially vested after each X years of service.

Note 13 - Employee Benefit Plans (Details) (USD $)	4 Months Ended	12 Months Ended
Note 13 - Employee Benefit Plans (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	May 26, 2010
Note 13 - Employee Benefit Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)					200,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number (in Shares)		222,800
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term		10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage		20.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term		3 years 36 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$ 778,860	$ 727,827	$ 778,860
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	560,199	651,781	560,199
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value		361,517	432,850
Allocated Share-based Compensation Expense		254,340	254,508	253,017
Stock Issued During Period, Shares, Employee Stock Ownership Plan (in Shares)	233,224
Employee Stock Option [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number (in Shares)		25,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized		235
Restricted Stock [Member] \| Director [Member] \| 2010 Equity Plan [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures (in Shares)		11,242	16,576	18,520
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)		$ 10.90	$ 7.00	$ 5.94
Restricted Stock [Member] \| Officer [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Restricted Stock or Unit Expense		102,099	89,357	79,330
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)		23,320		27,313
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Cliff Vesting Period		3 years		2 years
Restricted Stock [Member] \| Chief Executive Officer [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Cliff Vesting Period				3 years
Restricted Stock [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number (in Shares)		114,239
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized		190,858
Director [Member]
Note 13 - Employee Benefit Plans (Details) [Line Items]
Restricted Stock or Unit Expense		$ 122,538	$ 116,032	$ 110,009