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Note 3 - Revenue (Tables) | 6 Months Ended
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Sep. 30, 2024
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended September 30, 2024 |
|  | Sterilization and Disinfection Control (1) |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 19,473 |  |  | $ | 8,178 |  |  | $ | 3,826 |  |  | $ | 444 |  |  | $ | 31,921 |
Hardware and software |  |  | 144 |  |  |  | 2,451 |  |  |  | 5,168 |  |  |  | 7,848 |  |  |  | 15,611 |
Services |  |  | 2,588 |  |  |  | 870 |  |  |  | 2,873 |  |  |  | 3,970 |  |  |  | 10,301 |
Total revenues |  | $ | 22,205 |  |  | $ | 11,499 |  |  | $ | 11,867 |  |  | $ | 12,262 |  |  | $ | 57,833 |
|  | Three Months Ended September 30, 2023 |
|  | Sterilization and Disinfection Control |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 14,749 |  |  | $ | 9,963 |  |  | $ | 4,187 |  |  | $ | 786 |  |  | $ | 29,685 |
Hardware and software |  |  | 120 |  |  |  | 4,474 |  |  |  | 2,475 |  |  |  | 6,884 |  |  |  | 13,953 |
Services |  |  | 2,211 |  |  |  | 1,112 |  |  |  | 2,545 |  |  |  | 3,659 |  |  |  | 9,527 |
Total revenues |  | $ | 17,080 |  |  | $ | 15,549 |  |  | $ | 9,207 |  |  | $ | 11,329 |  |  | $ | 53,165 |
|  | Six Months Ended September 30, 2024 |
|  | Sterilization and Disinfection Control (1) |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 39,869 |  |  | $ | 16,290 |  |  | $ | 7,748 |  |  | $ | 1,024 |  |  | $ | 64,931 |
Hardware and software |  |  | 313 |  |  |  | 4,634 |  |  |  | 10,005 |  |  |  | 14,734 |  |  |  | 29,686 |
Services |  |  | 4,980 |  |  |  | 1,979 |  |  |  | 6,122 |  |  |  | 8,305 |  |  |  | 21,386 |
Total revenues |  | $ | 45,162 |  |  | $ | 22,903 |  |  | $ | 23,875 |  |  | $ | 24,063 |  |  | $ | 116,003 |
|  | Six Months Ended September 30, 2023 |
|  | Sterilization and Disinfection Control |  |  | Clinical Genomics |  |  | Biopharmaceutical Development |  |  | Calibration Solutions |  |  | Total |
Consumables |  | $ | 28,456 |  |  | $ | 18,732 |  |  | $ | 8,673 |  |  | $ | 1,295 |  |  | $ | 57,156 |
Hardware and software |  |  | 201 |  |  |  | 7,901 |  |  |  | 5,166 |  |  |  | 13,962 |  |  |  | 27,230 |
Services |  |  | 4,350 |  |  |  | 2,285 |  |  |  | 5,257 |  |  |  | 7,532 |  |  |  | 19,424 |
Total revenues |  | $ | 33,007 |  |  | $ | 28,918 |  |  | $ | 19,096 |  |  | $ | 22,789 |  |  | $ | 103,810 |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Six Months Ended September 30, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
United States |  | $ | 28,078 |  |  | $ | 27,073 |  |  | $ | 54,939 |  |  | $ | 53,610 |
China |  |  | 7,390 |  |  |  | 7,529 |  |  |  | 13,949 |  |  |  | 13,642 |
Other |  |  | 22,365 |  |  |  | 18,563 |  |  |  | 47,115 |  |  |  | 36,558 |
Total revenues |  | $ | 57,833 |  |  | $ | 53,165 |  |  | $ | 116,003 |  |  | $ | 103,810 |
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 six months ended September 30, 2024 |  |  | (6,802 | )
Contract liabilities added during the six months ended September 30, 2024, net of revenues recognized |  |  | 5,636 |
Contract liabilities as of September 30, 2024 |  | $ | 14,520 |

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