Note 1 - Organization and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Cash, Cash Equivalents and Investments [Table Text Block]

(in thousands)
	December 31, 2023		December 31, 2022
Cash and cash equivalents	$	171,893	$	205,651
Restricted cash		28,396		31,568
Total cash, cash equivalents and restricted cash	$	200,289	$	237,219