Note 8 - Project Assets (Tables)

12 Months Ended

Dec. 31, 2014

Construction In Progress [Abstract]

Schedule of Other Assets [Table Text Block]

	December 31, 2014
Under development-Company as project owner	$	75,346
Held for sale		-
Total project assets held for development and sales		75,346
Under development-Company expected to be project owner upon the completion of construction*		19,849
Total project assets		95,195
Current, net of impairment loss	$	73,930
Noncurrent	$	21,265