Note 3 - Managers and Other Related Parties (Details) - Syndication Costs (USD $)	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
Note 3 - Managers and Other Related Parties (Details) - Syndication Costs [Line Items]
Balance, January 1	$ 953,271		$ 754,491
Costs reimbursed to RMC (1)	124,679	[1]	31,912	[1]
Costs paid by the company			517
Early withdrawal penalties applied (3)	(201)	[2]		[2]
Allocated to date (2)		[3]		[3]
Balance, March 31	1,077,749		786,920
Gross offering proceeds	2,183,809		943,021
Percent reimbursed to RMC	4.50%		4.50%
Current Offering [Member]
Note 3 - Managers and Other Related Parties (Details) - Syndication Costs [Line Items]
Gross offering proceeds	$ 23,954,735		$ 17,487,119

[1] As of March 31, 2015, RMC had incurred approximately $3,175,000 of syndication costs for the company and approximately $2,098,000 remains to be reimbursed by the company to RMC. As of March 31, 2014, RMC had incurred approximately $2,772,000 of syndication costs for the company and approximately $1,985,000 remained to be reimbursed to RMC.

[2] Redemption penalties collected are applied to the next installment of principal due under the formation loan and to reduce the amount owed RMC for syndication costs. The amounts credited will be determined by the ratio between the initial amount of the formation loan and the total amount of offering costs incurred by the company.

[3] Allocation of the syndication costs to the individual investors' capital accounts begins after the company's fifth full fiscal year, in accordance with the terms of the company's operating agreement and IRS Code Section 709.