Note 4 - Loans (Details) - Secured Loans Scheduled Maturities (USD $)	Mar. 31, 2015		Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Secured Loans Scheduled Maturities [Abstract]
2015(3)	8	[1]
2015(3) (in Dollars)	$ 5,578,325	[1]
2015(3)	26.00%	[1]
2016	13
2016 (in Dollars)	4,359,634
2016	20.00%
2017	10
2017 (in Dollars)	4,529,341
2017	21.00%
2018	6
2018 (in Dollars)	1,218,922
2018	6.00%
2019	13
2019 (in Dollars)	5,028,384
2019	24.00%
2020	2
2020 (in Dollars)	518,887
2020	2.00%
Thereafter	1
Thereafter (in Dollars)	66,733
Thereafter	1.00%
Total secured loans	53		52
Total secured loans (in Dollars)	$ 21,300,226		$ 19,185,660	$ 15,005,845	$ 14,698,430
Total secured loans	100.00%

[1] Loans maturing in 2015 from April 1 to December 31