Basis of Presentation - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Feb. 28, 2026 |
Feb. 28, 2025 |
Feb. 28, 2026 |
Feb. 28, 2025 |
May 31, 2025 |
|
| Significant Accounting Policies [Line Items] | |||||
| Allowance for doubtful accounts | $ 1,062 | $ 1,062 | $ 907 | ||
| Halo | |||||
| Significant Accounting Policies [Line Items] | |||||
| Percent of controlling interest by the Company | 80.00% | 80.00% | |||
| Worthington Steel | Long-term Steel Supply Agreement | |||||
| Significant Accounting Policies [Line Items] | |||||
| Purchases | $ 34,607 | $ 27,536 | $ 103,508 | $ 78,991 | |
| Accounts payable related to purchases from related party | $ 10,614 | $ 10,614 | $ 9,099 | ||