BALANCE SHEETS - USD ($) $ in Thousands	Nov. 30, 2022	Nov. 09, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 15,375	$ 15,252
Receivables, net of allowance for doubtful accounts of $0 at November 30, 2022 and 2021	3,644	4,974
Other receivable	920
Contract assets	408	603
Inventories:
Raw materials and supplies	6,715	5,738
Work in process	3,573	2,946
Total inventories	10,288	8,684
Prepaid expenses and other assets	564	341
Total current assets	31,199	29,854
PROPERTY, PLANT AND EQUIPMENT, at cost:
Land	1,518	1,518
Buildings	498	498
Facility improvements	1,126	1,126
Furniture and fixtures	1,036	1,025
Construction in process equipment	19,415	8,019
Machinery and equipment	9,952	9,390
Total property, plant, and equipment	33,545	21,576
Less accumulated depreciation	(11,082)	(10,739)
Net property, plant, and equipment	22,463	10,837
Operating lease right to use asset	14	67
Deferred income taxes, net	86
Total assets	53,762	40,758
CURRENT LIABILITIES:
Accounts payable	1,173	1,963
Accrued compensation	1,086	1,295
Deferred revenue	1,192	1,258
Property taxes	560	318
Income tax	149	180
Short term debt	224
Other accrued liabilities	47	78
Total current liabilities	4,431	5,092
Operating lease liabilities less current portion		14
Long term debt, net of debt issuance costs	14,535	3,369
Deferred income taxes, net		16
Total liabilities	18,966	8,491
SHAREHOLDERS’ EQUITY
Common stock, $.10 par value, authorized 10,000,000     shares, 3,078,315 issued and 2,578,315 outstanding at     November 30, 2022 and 2021	308	308
Additional paid-in-capital	885	885
Treasury stock, 500,000 shares, at cost	(1,250)	(1,250)
Retained earnings	34,853	32,324
Total shareholders’ equity	34,796	32,267
Total liabilities and shareholders’ equity	$ 53,762	$ 40,758