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v3.25.2

Segment and Geographic Information - Additional Information (Details) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 24, 2025 | May 31, 2025 USD ($) Segment | Jun. 01, 2024 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Number of operating segments | Segment |  | 4 |
Number of reportable segments | Segment |  | 4 |
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] |  | srt:BoardOfDirectorsChairmanMember, srt:ChiefExecutiveOfficerMember, srt:PresidentMember |
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description |  | The CODM utilizes segment gross profit compared to both the current forecast and the prior year to analyze and assess financial performance by segment. The CODM’s assessment of each segment’s financial performance is utilized to deliberate and execute decisions to allocate resources to manage the growth and profitability of the individual segments and the entire Company. Inventories, net is the only segment asset metric analyzed and reviewed by the CODM. |
Long-lived assets | $ |  | $ 20.5 | $ 25.1
DirectMed Imaging LLC [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
ALTA CT X-ray tubes, manufacturing period | 10 years |  |
Foreign |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Long-lived assets | $ |  | $ 2.1 | $ 2.1

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 49 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-49 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-18 + Details
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