Note 9 - Note Receivable (Details) (USD $)	1 Months Ended	3 Months Ended	12 Months Ended
	Apr. 30, 2014	Mar. 31, 2014	Dec. 31, 2014
Note Receivable [Abstract]
Note Receivable Payments Term		5 years
Promissory Note Rate Of Interest Under Purchase Agreement		0.00%
Financing Receivable, Gross		$ 2,700,000
Proceeds from Collection of Notes Receivable	686,000		686,000
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	560,000
Loss On Settlement Of Note Receivable	$ 1,400,000		$ 1,392,000