v3.26.1
Long-Term Debt - Summary of Expenses Related to Term Loan (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Debt Instrument [Line Items]    
Interest expense paid-in-kind and applied to the Term Loan 2024 balance   $ 855
Term Loan 2024    
Debt Instrument [Line Items]    
Cash interest expense $ 5,645 4,851
Amortization of the facility fee and legal fees 380 874
Interest expense paid-in-kind and applied to the Term Loan 2024 balance   855
Total expense recognized related to the Term Loan 7,546 7,106
Term Loan 2024 | Warrant    
Debt Instrument [Line Items]    
Amortization of the debt discount recognized in connection with the warrant $ 1,521 $ 526