Note 4 - Cash, Cash Equivalents and Restricted Cash (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]

	September 30,		December 31,
	2022		2021
Cash and cash equivalents	$	1,476	$	3,254
Restricted cash		10,415		1,696
Cash, cash equivalents and restricted cash	$	11,891	$	4,950