Note 8 - Long Term Investments (Tables)

6 Months Ended

Nov. 30, 2022

Notes Tables

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

	November 30,		May 31,
	2022		2022
Equity investments measured at fair value	$	2,522	$	4,347
Equity investments under measurement alternative		5,689		5,703
Total	$	8,211	$	10,050