XML 31 R22.htm IDEA: XBRL DOCUMENT
v3.22.4

Cash and Marketable Securities (Tables) | 6 Months Ended
--- | ---
Nov. 30, 2022
Cash and Cash Equivalents [Abstract] |
Schedule Of Classification And Maturities Of Marketable Securities | Marketable Securities as of November 30, 2022 and May 31, 2022 are listed below by classification and remaining maturities.
(in thousands) |  | Maturity |  |  | November 30, 2022 |  |  | May 31, 2022 |
Commercial Paper & Corporate Bonds |  |  | 0 - 90 days |  |  | $ | 61,104 |  |  | $ | 106,497 |
|  |  | 91 - 180 days |  |  |  | 34,200 |  |  |  | 61,373 |
|  |  | 181 days - 1 year |  |  |  | 57,151 |  |  |  | 91,706 |
|  |  | 1 - 2 years |  |  |  | 23,883 |  |  |  | 77,002 |
Total Marketable Securities |  |  |  |  |  | $ | 176,338 |  |  | $ | 336,578 |
Summary of components of marketable securities | The components of marketable securities, consisting of commercial paper and corporate bonds, at November 30, 2022 are as follows:
(in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
Commercial Paper & Corporate Bonds |  | $ | 179,650 |  |  | $ | — |  |  | $ | (3,312 | ) |  | $ | 176,338 |
The components of marketable securities, consisting of commercial paper and corporate bonds, at May 31, 2022 are as follows:
(in thousands) |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Fair Value |
Commercial Paper & Corporate Bonds |  | $ | 339,540 |  |  | $ | 7 |  |  | $ | (2,969 | ) |  | $ | 336,578 |

X
- Definition Schedule of classification and maturities of marketable securities. + References No definition available. + Details
Name: | neog_ScheduleOfClassificationAndMaturitiesOfMarketableSecuritiesTableTextBlock
Namespace Prefix: | neog_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
Name: | us-gaap_MarketableSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration