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

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	March 31,		December 31,
	2023		2022
Cash and cash equivalents	$	1,270	$	1,624
Restricted cash		10,438		10,426
Cash, cash equivalents and restricted cash	$	11,708	$	12,050