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Note 3 - Revenue (Tables) | 3 Months Ended
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Jun. 30, 2024
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended June 30, 2024 |
|  | Sterilization and Disinfection Control (1) |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 20,396 |  |  | $ | 8,112 |  |  | $ | 3,922 |  |  | $ | 580 |  |  | $ | 33,010 |
Hardware and software |  |  | 169 |  |  |  | 2,183 |  |  |  | 4,837 |  |  |  | 6,886 |  |  |  | 14,075 |
Services |  |  | 2,392 |  |  |  | 1,109 |  |  |  | 3,249 |  |  |  | 4,335 |  |  |  | 11,085 |
Total revenues |  | $ | 22,957 |  |  | $ | 11,404 |  |  | $ | 12,008 |  |  | $ | 11,801 |  |  | $ | 58,170 |
|  | Three Months Ended June 30, 2023 |
|  | Sterilization and Disinfection Control |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 13,707 |  |  | $ | 8,769 |  |  | $ | 4,486 |  |  | $ | 509 |  |  | $ | 27,471 |
Hardware and software |  |  | 81 |  |  |  | 3,427 |  |  |  | 2,691 |  |  |  | 7,078 |  |  |  | 13,277 |
Services |  |  | 2,139 |  |  |  | 1,173 |  |  |  | 2,712 |  |  |  | 3,873 |  |  |  | 9,897 |
Total revenues |  | $ | 15,927 |  |  | $ | 13,369 |  |  | $ | 9,889 |  |  | $ | 11,460 |  |  | $ | 50,645 |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
|  | Three Months Ended June 30, |
|  | 2024 |  |  | 2023 |
United States |  | $ | 26,861 |  |  | $ | 26,537 |
China |  |  | 6,559 |  |  |  | 6,113 |
Other |  |  | 24,750 |  |  |  | 17,995 |
Total revenues |  | $ | 58,170 |  |  | $ | 50,645 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
Contract liabilities as of March 31, 2024 |  | $ | 15,686 |
Prior year liabilities recognized in revenues during the three months ended June 30, 2024 |  |  | (3,805 | )
Contract liabilities added during the three months ended June 30, 2024, net of revenues recognized |  |  | 2,877 |
Contract liabilities as of June 30, 2024 |  | $ | 14,758 |

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