2. SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Feb. 29, 2020

Accounting Policies [Abstract]

Disaggregation of Revenue

	2/29/2020		2/23/2019
Microcircuits	$	1,828	$	882
Optoeletronics		1,574		1,249
Sensors and Displays		2,555		1,674
	$	5,957	$	3,805
Timing of revenue recognition
Transferred at a point in time	$	5,093	$	3,522
Transferred over time		864		283
Total Revenue	$	5,957	$	3,805

Net sales by major market

2020 First Quarter Sales by Major Market
		Military		Space		Medical		Commercial		Total
Domestic Direct	$	1,142	$	685	$	757	$	395	$	2,979
Domestic Distribution		2,492		—		5		110		2,607
International		168		171		—		32		371
	$	3,802	$	856	$	762	$	537	$	5,957
2019 First Quarter Sales by Major Market
		Military		Space		Medical		Commercial		Total
Domestic Direct	$	919	$	276	$	765	$	309	$	2,269
Domestic Distribution		1,175		—		—		56		1,231
International		86		135		—		84		305
	$	2,180	$	411	$	765	$	449	$	3,805

Receivables, net, contract assets and contract liabilities

	February 29, 2020		November 30, 2019
Receivables, net	$	3,475	$	3,382
Contract assets	$	864	$	519
Deferred Revenue	$	242	$	390

Property and equipment schedule of useful lives

Buildings....................................................................................................................................................15

Facility improvements......................................................................................................................... 8-15

Machinery and equipment................................................................................................................. 5-10

Furniture and fixtures ...........................................................................................................................5-8

Undiscounted future minimum leases

	2/29/2020
2020	$	39,000
2021		53,000
2022		55,000
2023		14,000
Total lease payments		161,000
Interest		8,000
Present value of lease liabilities	$	153,000