Note 9 - Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Funded debt	$ 200,712	$ 200,000
Issuance Cost	(680)	(850)
Total long-term debt	200,032	199,150
Line of Credit [Member]
Funded debt	$ 200,712	$ 200,000