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

6 Months Ended

Jun. 30, 2020

Notes Tables

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

	June 30,		December 31,
	2020		2019
Cash and cash equivalents	$	5,529	$	1,446
Restricted cash		4,934		7,185
Cash, cash equivalents and restricted cash	$	10,463	$	8,631