Note 7 - Mortgages and Other Financing Receivables	6 Months Ended
Note 7 - Mortgages and Other Financing Receivables	Jun. 30, 2017
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	7. Mortgages and Other Financing Receivables The Company has various mortgages and other financing receivables which consist of loans acquired and loans originated by the Company. The Company reviews payment status to identify performing versus non-performing loans. As of June 30, 2017, the Company had a total of 11 loans aggregating $22.5 million, of which all were identified as performing loans.

The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.