Note 8 - Accrued Liabilities and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Accrued Expenses and Other Current Liabilities [Table Text Block]

	March 31,		December 31,
	2020		2019
Employee compensation expense	$	242	$	4,221
Project asset costs		7,862		2,503
Accrued legal services		307		1,060
Other accrued liabilities		338		967
Total accrued liabilities and other current liabilities	$	8,749	$	8,751