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Revenue Recognition (Tables)

3 Months Ended

Aug. 31, 2025

Summary of Contract Liabilities by Period

The following table summarizes contract liabilities by period:

		Three months ended August 31,
		2025				2024
Beginning balance		$	5,558			$	4,632
Additions			3,206				3,078
Amounts recognized into revenue			(2,940	)			(2,075	)
Ending balance		$	5,824			$	5,635

Summary of Disaggregated Revenue by Geographic Location

The following table presents revenue disaggregated by geographic location:

		Three months ended August 31,
		2025				2024
Domestic		$	102,074			$	104,383
International			107,115				112,581
Total revenue		$	209,189			$	216,964

Operating Segments

Summary of Disaggregated Revenue by Geographic Location

The following table presents disaggregated revenue by major product and service categories during the three months ended August 31, 2025 and August 31, 2024:

		Three months ended August 31,
		2025				2024
Food Safety
Natural Toxins & Allergens		$	19,962			$	20,376
Bacterial & General Sanitation			41,649				39,899
Indicator Testing, Culture Media & Other			79,085				81,703
Biosecurity Products			5,799				11,779
Genomics Services			5,555				5,588
		$	152,050			$	159,345
Animal Safety
Life Sciences		$	1,859			$	1,733
Veterinary Instruments & Disposables			11,908				12,523
Animal Care & Other			7,578				6,679
Biosecurity Products			19,229				20,806
Genomics Services			16,565				15,878
			57,139				57,619
Total Revenues		$	209,189			$	216,964

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-10

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X

- 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
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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