15. SEGMENT INFORMATION

3 Months Ended

Aug. 31, 2020

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 “3. 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):

	August 31,		May 31,
	2020		2020
United States	$	621	$	662
Asia		1		1
Europe		—		—
	$	622	$	663

    As of August 31, 2020, the operating lease right-of-use assets of $1,952,000 are allocated in the United States.

    There were no revenues through distributors for the three months ended August 31, 2020 and 2019.

    Sales to the Company’s five largest customers accounted for approximately 81% and 93% of its net sales for the three months ended August 31, 2020 and 2019, respectively. Four customers accounted for approximately 21%,19%, 17%, and 15% of the Company’s net sales in the three months ended August 31, 2020. Two customers accounted for approximately 54% and 22% of the Company’s net sales in the three months ended August 31, 2019. No other customers represented more than 10% of the Company's net sales for either of the three months ended August 31, 2020 and 2019.