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v3.23.2

Segment Information - Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | $ 17,708 | $ 13,326 | $ 49,321 | $ 37,676 |
Sales: |  |  |  |  |
(Loss) income from operations | 575 | 19 | 2,176 | (401) |
Interest income | 401 | 158 | 987 | 429 |
Interest expense | (82) | (80) | (208) | (286) |
Total assets | 67,603 | 64,516 | 67,603 | 64,516 | $ 75,062
Capital expenditures | 34 | 28 | 215 | 223 |
Depreciation and amortization | 91 | 79 | 269 | 259 |
HPP |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 1,335 | 738 | 5,300 | 2,945 |
Sales: |  |  |  |  |
(Loss) income from operations | (850) | (1,370) | (1,641) | (3,477) |
Interest income | 2 | 38 | 10 | 39 |
Interest expense | (3) | (11) | (9) | (42) |
Total assets | 10,165 | 8,862 | 10,165 | 8,862 |
Capital expenditures | 27 | 27 | 67 | 87 |
Depreciation and amortization | 27 | 28 | 83 | 91 |
TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 16,373 | 12,588 | 44,021 | 34,731 |
Sales: |  |  |  |  |
(Loss) income from operations | 1,425 | 1,389 | 3,817 | 3,076 |
Interest income | 399 | 120 | 977 | 390 |
Interest expense | (79) | (69) | (199) | (244) |
Total assets | 57,438 | 55,654 | 57,438 | 55,654 |
Capital expenditures | 7 | 1 | 148 | 136 |
Depreciation and amortization | 64 | 51 | 186 | 168 |
Product |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 12,934 | 8,438 | 36,143 | 25,375 |
Product | HPP |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 996 | 427 | 4,130 | 2,109 |
Product | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 11,938 | 8,011 | 32,013 | 23,266 |
Service |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 4,774 | 4,888 | 13,178 | 12,301 |
Service | HPP |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 339 | 311 | 1,170 | 836 |
Service | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 4,435 | 4,577 | 12,008 | 11,465 |
U.K.. | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 206 | 211 | 751 | 682 |
Sales: |  |  |  |  |
(Loss) income from operations | (10) | (29) | (6) | (120) |
Interest income | 47 | 12 | 126 | 23 |
Interest expense | 0 | 0 | 0 |  |
Total assets | 6,914 | 9,057 | 6,914 | 9,057 |
Capital expenditures | 0 | 0 | 0 | 0 |
Depreciation and amortization | 0 | 0 | 0 | 0 |
U.K.. | Product | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 141 | 128 | 507 | 402 |
U.K.. | Service | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 65 | 83 | 244 | 280 |
UNITED STATES | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 16,167 | 12,377 | 43,270 | 34,049 |
Sales: |  |  |  |  |
(Loss) income from operations | 1,435 | 1,418 | 3,823 | 3,196 |
Interest income | 352 | 108 | 851 | 367 |
Interest expense | (79) | (69) | (199) | (244) |
Total assets | 50,524 | 46,597 | 50,524 | 46,597 |
Capital expenditures | 7 | 1 | 148 | 136 |
Depreciation and amortization | 64 | 51 | 186 | 168 |
UNITED STATES | Product | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | 11,797 | 7,883 | 31,506 | 22,864 |
UNITED STATES | Service | TS |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total sales | $ 4,370 | $ 4,494 | $ 11,764 | $ 11,185 |

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