Project Assets (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Impairment of Ongoing Project	$ 0	$ 0	$ 2,455
Revenues	161,993	138,628	97,883
Cost of revenue	151,373	121,773	90,693
Pv Project Assets And Predevelopment Solar Projects [Member]
Revenues	894	19,901	6,728
Cost of revenue	0	16,454	7,703
Certain Project Assets [Member]
Impairment of Ongoing Project	$ 0	$ 0	$ 2,455