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Revenue Recognition (Tables) | 9 Months Ended
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Feb. 28, 2021
Disaggregated Revenue | The following table presents the Company’s revenue disaggregated by geographic location:
|  | Three months ended February 28/29, |  |  | Nine months ended February 28/29, |
(in thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Domestic |  | $ | 70,387 |  |  | $ | 59,762 |  |  | $ | 207,544 |  |  | $ | 186,887 |
International |  |  | 46,322 |  |  |  | 40,107 |  |  |  | 133,490 |  |  |  | 122,209 |
Total revenue |  |  | 116,709 |  |  |  | 99,869 |  |  |  | 341,034 |  |  |  | 309,096 |
Operating Segments [Member] |
Disaggregated Revenue | The following table presents disaggregated revenue by major product and service categories for the three and nine month periods ended February 28, 2021 and February 29, 2020:
|  | Three Months ended February 28/29, |  |  | Nine Months ended February 28/29, |
(in thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Food Safety |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Natural Toxins, Allergens & Drug Residues |  | $ | 18,255 |  |  | $ | 17,154 |  |  | $ | 57,271 |  |  | $ | 57,950 |
Bacterial & General Sanitation |  |  | 10,333 |  |  |  | 9,413 |  |  |  | 31,499 |  |  |  | 31,345 |
Culture Media & Other |  |  | 14,888 |  |  |  | 11,222 |  |  |  | 39,577 |  |  |  | 35,259 |
Rodenticides, Insecticides & Disinfectants |  |  | 9,644 |  |  |  | 7,964 |  |  |  | 27,230 |  |  |  | 20,859 |
Genomics Services |  |  | 5,304 |  |  |  | 4,745 |  |  |  | 14,566 |  |  |  | 12,961 |
|  | $ | 58,424 |  |  | $ | 50,498 |  |  | $ | 170,143 |  |  | $ | 158,374 |
Animal Safety |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Life Sciences |  | $ | 1,399 |  |  | $ | 1,376 |  |  | $ | 4,122 |  |  | $ | 4,901 |
Veterinary Instruments & Disposables |  |  | 12,494 |  |  |  | 10,799 |  |  |  | 34,843 |  |  |  | 32,621 |
Animal Care & Other |  |  | 8,873 |  |  |  | 6,667 |  |  |  | 25,902 |  |  |  | 20,859 |
Rodenticides, Insecticides & Disinfectants |  |  | 18,085 |  |  |  | 14,558 |  |  |  | 56,470 |  |  |  | 47,462 |
Genomics Services |  |  | 17,434 |  |  |  | 15,971 |  |  |  | 49,554 |  |  |  | 44,879 |
|  | $ | 58,285 |  |  | $ | 49,371 |  |  | $ | 170,891 |  |  | $ | 150,722 |
Total Revenues |  | $ | 116,709 |  |  | $ | 99,869 |  |  | $ | 341,034 |  |  | $ | 309,096 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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