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Note 12 - Segment Data (Tables) | 3 Months Ended
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Jun. 30, 2024
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | Three Months Ended June 30, |
|  | 2024 |  |  | 2023 |
Revenues (a): |  |  |  |  |  |  |  |
Sterilization and Disinfection Control (b) |  | $ | 22,957 |  |  | $ | 15,927 |
Clinical Genomics |  |  | 11,404 |  |  |  | 13,369 |
Biopharmaceutical Development |  |  | 12,008 |  |  |  | 9,889 |
Calibration Solutions |  |  | 11,801 |  |  |  | 11,460 |
Total revenues |  | $ | 58,170 |  |  | $ | 50,645 |
Gross profit: |  |  |  |  |  |  |  |
Sterilization and Disinfection Control (b) |  | $ | 15,558 |  |  | $ | 11,591 |
Clinical Genomics |  |  | 6,490 |  |  |  | 6,728 |
Biopharmaceutical Development |  |  | 7,959 |  |  |  | 6,433 |
Calibration Solutions |  |  | 7,242 |  |  |  | 6,431 |
Gross profit |  | $ | 37,249 |  |  | $ | 31,183 |
Reconciling items: |  |  |  |  |  |  |  |
Operating expense |  |  | 31,669 |  |  |  | 31,847 |
Operating income (loss) |  |  | 5,580 |  |  |  | (664 | )
Nonoperating expense, net |  |  | 1,675 |  |  |  | 273 |
Earnings (loss) before income taxes |  | $ | 3,905 |  |  | $ | (937 | )
Schedule of Depreciation and Amortization Expense [Table Text Block] |
|  | June 30, |  |  | March 31, |
|  | 2024 |  |  | 2024 |
Sterilization and Disinfection Control |  | $ | 6,465 |  |  | $ | 7,014 |
Clinical Genomics |  |  | 12,156 |  |  |  | 11,813 |
Biopharmaceutical Development |  |  | 6,255 |  |  |  | 6,304 |
Calibration Solutions |  |  | 6,891 |  |  |  | 7,544 |
Total inventories |  | $ | 31,767 |  |  | $ | 32,675 |

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