Annual report pursuant to Section 13 and 15(d)

Note 7 - Variable Interest Entities (VIEs) (Details Textual)

v3.8.0.1
Note 7 - Variable Interest Entities (VIEs) (Details Textual) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Other Assets $ 27,598,000 $ 18,317,000
Loan [Member]    
Limited Partners' Capital Account 13,555,000 14,254,000
Partnership Investment [Member]    
Other Assets 0 96,000
Limited Partners' Capital Account $ 21,147,000 $ 24,117,000