Annual report [Section 13 and 15(d), not S-K Item 405]

Convertible Instruments and Accrued Interest - Components (Details)

v3.26.1
Convertible Instruments and Accrued Interest - Components (Details)
$ in Thousands
12 Months Ended
May 31, 2026
USD ($)
Debt Instrument  
Outstanding balance, beginning $ 45,351
Interest expense 2,489
Fair market value of shares and warrants exchanged for repayment (9,500)
Outstanding balance, ending 38,340
Long-term Convertible Note - April 23, 2021 Note  
Debt Instrument  
Outstanding balance, beginning 37,142
Interest expense 1,995
Fair market value of shares and warrants exchanged for repayment (9,500)
Outstanding balance, ending 29,637
Long-term Convertible Note - April 2, 2021 Note  
Debt Instrument  
Outstanding balance, beginning 8,209
Interest expense 494
Fair market value of shares and warrants exchanged for repayment 0
Outstanding balance, ending $ 8,703