XML 59 R38.htm IDEA: XBRL DOCUMENT
v3.23.2

Property, Plant and Equipment, Net (Tables) | 12 Months Ended
--- | ---
May 31, 2023
Property, Plant and Equipment [Abstract] |
Property, plant and equipment | Refer below for useful lives by category:
| Estimated useful lives
Building and building improvements | 4 to 39 years
Computer software and equipment | 2 to 5 years
Machinery and equipment | 5 to 8 years
Placement and evaluation units | 5 years
Property, plant and equipment are summarized as follows:
(in thousands) | May 31, 2023 |  | May 31, 2022
Building and building improvements | $ | 29,660 |  |  | $ | 29,425 |
Computer software and equipment | 27,435 |  |  | 27,292 |
Machinery and equipment | 17,023 |  |  | 15,453 |
Placement and evaluation units | 26,355 |  |  | 21,009 |
Construction in progress | 2,444 |  |  | 2,402 |
| 102,917 |  |  | 95,581 |
Less accumulated depreciation | (59,026) |  |  | (51,069) |
| 43,891 |  |  | 44,512 |
Land and land improvements | 493 |  |  | 493 |
| $ | 44,384 |  |  | $ | 45,005 |

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration