Note 4 - Restricted and Unrestricted Cash (Tables)

9 Months Ended

Mar. 31, 2023

Notes Tables

Restrictions on Cash and Cash Equivalents [Table Text Block]

(dollars in thousands)	March 31, 2023		June 30, 2022
Cash and cash equivalents	$	24,947	$	22,314
Restricted cash		1,000		1,000
Total cash, cash equivalents, and restricted cash	$	25,947	$	23,314