15. SEGMENT INFORMATION

12 Months Ended

May 31, 2021

Segment Reporting [Abstract]

15. SEGMENT INFORMATION

15. SEGMENT INFORMATION 

    The Company has only one reportable segment. The information for revenue category by type, product line, geography and timing of revenue recognition, is summarized in Note 2, “Revenue.”

    Property and equipment information is based on the physical location of the assets. The following table presents property and equipment information for geographic areas (in thousands):

	May 31,
	2021		2020
United States	$	647	$	662
Asia		30		1
Europe		--		--
	$	677	$	663

    As of May 31, 2021, the operating lease right-of-use assets of $1,480,000 and $126,000 were allocated in the United States and Asia, respectively.

    There were no revenues through distributors for the fiscal years ended May 31, 2021 and 2020.