v3.23.2

Note 1 - Organization and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

		Balance as of
		December 31, 2022				December 31, 2021
Cash and cash equivalents		$	15,275			$	7,663
Restricted cash			5,000				—
Restricted cash, net of current portion			—				5,000
Total cash, cash equivalents, and restricted cash		$	20,275			$	12,663

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