Note 2 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

	September 30, 2020		September 30, 2019
Cash and cash equivalents	$	9,418	$	12,850
Restricted cash included in current assets		2,025		988
Restricted cash included in long-term assets		367		1,494
Total cash, cash equivalents, and restricted cash shown in the Consolidated Statements of Cash Flows	$	11,810	$	15,332

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

	As Previously Reported Year Ended December 31, 2019		Revision			As Revised
Right of Use Operating Lease Asset		980		(618	)		362
Operating Lease Liabilities - current		300		(118	)		182
Operating Lease Liabilities - non current		680		(500	)		180