Note 4 - Loans (Details) - Secured Loans by Property Type (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015		Dec. 31, 2014		Mar. 31, 2014	Dec. 31, 2013
Note 4 - Loans (Details) - Secured Loans by Property Type [Line Items]
Loans	53		52
Secured loans – principal (in Dollars)	$ 21,300,226		$ 19,185,660		$ 15,005,845	$ 14,698,430
Percent	100.00%		100.00%
Single Family [Member]
Note 4 - Loans (Details) - Secured Loans by Property Type [Line Items]
Loans	40	[1]	40	[1]
Secured loans – principal (in Dollars)	14,935,302	[1]	14,512,116	[1]
Percent	70.00%	[1]	76.00%	[1]
Multi-Family [Member]
Note 4 - Loans (Details) - Secured Loans by Property Type [Line Items]
Loans	4		3
Secured loans – principal (in Dollars)	1,966,885		1,272,724
Percent	9.00%		6.00%
Commercial [Member]
Note 4 - Loans (Details) - Secured Loans by Property Type [Line Items]
Loans	9		9
Secured loans – principal (in Dollars)	$ 4,398,039		$ 3,400,820
Percent	21.00%		18.00%

[1] Single family property type as of March 31, 2015 consists of five loans with principal of $1,294,710 that are owner occupied and 35 loans with principal of $13,640,592 that are non-owner occupied. At December 31, 2014, single family property consisted of five loans with principal of $1,318,743 that were owner occupied and 35 loans with principal of $13,193,373 that were non-owner occupied.