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v3.24.1

Schedule of Segments (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |
Assets | $ 35,025,000 |  | $ 37,912,000 |
Revenue | 24,109,000 |  | 25,813,000 |
Operating (loss) income | (4,881,000) | [1] | (1,823,000) |
Pretax (loss) income | (4,194,000) | [1] | (220,000) | [2]
Depreciation and amortization | 792,000 |  | 867,000 |
Purchases of property, plant & equipment | 418,000 |  |  | [3]
Operating Segments [Member] | CVD Equipment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Assets | 31,401,000 |  | 31,622,000 |
Revenue | 16,334,000 |  | 16,674,000 |
Operating (loss) income | (2,129,000) | [1] | (1,430,000) |
Pretax (loss) income | (2,070,000) | [1] | (156,000) | [2]
Depreciation and amortization | 620,000 |  | 652,000 |
Purchases of property, plant & equipment | 404,000 |  | 653,000 | [3]
Operating Segments [Member] | SDC [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Assets | 3,468,000 |  | 4,149,000 |
Revenue | 7,139,000 |  | 6,541,000 |
Operating (loss) income | 1,677,000 | [1] | 1,546,000 |
Pretax (loss) income | 1,677,000 | [1] | 1,849,000 | [2]
Depreciation and amortization | 49,000 |  | 49,000 |
Purchases of property, plant & equipment | 14,000 |  | 3,000 | [3]
Operating Segments [Member] | CVD Materials [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Assets | 211,000 |  | 2,099,000 |
Revenue | 1,184,000 |  | 3,171,000 |
Operating (loss) income | (193,000) | [1] | 1,050,000 |
Pretax (loss) income | (141,000) | [1] | 1,076,000 | [2]
Depreciation and amortization | 123,000 |  | 166,000 |
Purchases of property, plant & equipment |  |  | 3,000 | [3]
Corporate, Non-Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Assets |  |  |  |
Revenue |  |  |  |
Operating (loss) income | (4,118,000) | [1] | (2,989,000) |
Pretax (loss) income | (3,542,000) | [1] | (2,989,000) | [2]
Depreciation and amortization |  |  |  |
Purchases of property, plant & equipment |  |  |  | [3]
Intersegment Eliminations [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Assets | (55,000) |  | 42,000 |
Revenue | (548,000) |  | (573,000) |
Operating (loss) income | (118,000) | [1] |  |
Pretax (loss) income | (118,000) | [1] |  | [2]
Depreciation and amortization |  |  |  |
Purchases of property, plant & equipment |  |  |  | [3]
Intersegment Eliminations [Member] | CVD Equipment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 109,000 |  | 0 |
Intersegment Eliminations [Member] | SDC [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 439,000 |  | $ 573,000 |
[1] | CVD Materials segment includes loss on sale of Tantaline of $0.2 million and an impairment charge related to MesoScribe fixed assets of $0.1 million.
[2] | Includes other income related to ERCs of $1,103, $303 and $123 for the CVD, SDC and Materials segments, respectively.
[3] | Include $0.4 million of purchased equipment financed with a loan

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