Quarterly report pursuant to Section 13 or 15(d)

Convertible Instruments and Accrued Interest - Outstanding Balance (Details)

v3.24.4
Convertible Instruments and Accrued Interest - Outstanding Balance (Details) - USD ($)
$ in Thousands
Nov. 30, 2024
May 31, 2024
Debt Instrument    
Convertible notes payable outstanding principal $ 28,700 $ 30,200
Less: Unamortized debt discount and issuance costs (169) (407)
Convertible notes payable, net 28,531 29,793
Accrued interest on convertible notes 17,553 15,227
Outstanding convertible notes payable, net and accrued interest 46,084 45,020
Long-term Convertible Note - April 2, 2021 Note    
Debt Instrument    
Convertible notes payable outstanding principal 2,831 2,831
Less: Unamortized debt discount and issuance costs (17) (45)
Convertible notes payable, net 2,814 2,786
Accrued interest on convertible notes 5,024 4,634
Outstanding convertible notes payable, net and accrued interest 7,838 7,420
Long-term Convertible Note - April 23, 2021 Note    
Debt Instrument    
Convertible notes payable outstanding principal 25,869 27,369
Less: Unamortized debt discount and issuance costs (152) (362)
Convertible notes payable, net 25,717 27,007
Accrued interest on convertible notes 12,529 10,593
Outstanding convertible notes payable, net and accrued interest $ 38,246 $ 37,600