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Note 3 - Revenue (Tables) | 3 Months Ended
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Jun. 30, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | 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 |
|  | Three Months Ended June 30, 2022 |
|  | Sterilization and Disinfection Control |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 12,228 |  |  | $ | 11,531 |  |  | $ | 3,664 |  |  | $ | 854 |  |  | $ | 28,277 |
Hardware and Software |  |  | 306 |  |  |  | 1,491 |  |  |  | 4,824 |  |  |  | 5,693 |  |  |  | 12,314 |
Services |  |  | 2,240 |  |  |  | 1,483 |  |  |  | 2,479 |  |  |  | 3,660 |  |  |  | 9,862 |
Total Revenues |  | $ | 14,774 |  |  | $ | 14,505 |  |  | $ | 10,967 |  |  | $ | 10,207 |  |  | $ | 50,453 |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
|  | Three Months Ended June 30, |
|  | 2023 |  |  | 2022 |
United States |  | $ | 26,537 |  |  | $ | 29,122 |
China |  |  | 6,113 |  |  |  | 3,697 |
Other |  |  | 17,995 |  |  |  | 17,634 |
Total revenues |  | $ | 50,645 |  |  | $ | 50,453 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
Contract liabilities as of March 31, 2023 |  | $ | 16,098 |
Prior year liabilities recognized in revenues during the three months ended June 30, 2023 |  |  | (3,535 | )
Contract liabilities added during the three months ended June 30, 2023, net of revenues recognized |  |  | 3,143 |
Contract liabilities balance as of June 30, 2023 |  | $ | 15,706 |

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