Stockholders' Equity	12 Months Ended
May 31, 2026
Equity [Abstract]
Stockholders' Equity	Stockholders' Equity Common Stock June 2025 At-the-Market Sales Agreement On June 2, 2025, the Company entered into a Sales Agreement with Northland Securities, Inc. and Wells Fargo Securities, LLC (the “June 2025 Sales Agreement”), pursuant to which, up to $200,000,000 of shares of the Company's common stock may be issued if and when sold. As of the date of this report, the Company has issued and sold approximately 15.3 million shares under the June 2025 Sales Agreement for gross proceeds of approximately $196.4 million. Increase In Authorized Shares On November 5, 2025, at the Annual Stockholders’ Meeting, the Company’s stockholders approved an amendment to the Second Amended and Restated Articles of Incorporation, increasing the number of shares of common stock authorized for issuance thereunder to 600,000,000 shares, which became effective upon filing on November 6, 2025. Treasury Stock Retirement On October 7, 2025, the Board of Directors authorized and approved 9,291,199 shares of the Company’s capital stock that was currently held in treasury stock to be retired and returned to the authorized but unissued capital stock. Settlement of Prepaid Forward Transaction On November 3, 2025, the Company’s Prepaid Forward Transaction associated with the Convertible Notes matured and the Company received 7,165,300 shares of common stock which are now held in treasury stock as of May 31, 2026.

Stockholders' Equity

12 Months Ended

May 31, 2026

Common Stock

June 2025 At-the-Market Sales Agreement

On June 2, 2025, the Company entered into a Sales Agreement with Northland Securities, Inc. and Wells Fargo Securities, LLC (the “June 2025 Sales Agreement”), pursuant to which, up to $200,000,000 of shares of the Company's common stock may be issued if and when sold. As of the date of this report, the Company has issued and sold approximately 15.3 million shares under the June 2025 Sales Agreement for gross proceeds of approximately $196.4 million.

Increase In Authorized Shares

On November 5, 2025, at the Annual Stockholders’ Meeting, the Company’s stockholders approved an amendment to the Second Amended and Restated Articles of Incorporation, increasing the number of shares of common stock authorized for issuance thereunder to 600,000,000 shares, which became effective upon filing on November 6, 2025.

Treasury Stock

Retirement

On October 7, 2025, the Board of Directors authorized and approved 9,291,199 shares of the Company’s capital stock that was currently held in treasury stock to be retired and returned to the authorized but unissued capital stock.

Settlement of Prepaid Forward Transaction

On November 3, 2025, the Company’s Prepaid Forward Transaction associated with the Convertible Notes matured and the Company received 7,165,300 shares of common stock which are now held in treasury stock as of May 31, 2026.