XML 41 R30.htm IDEA: XBRL DOCUMENT v3.25.0.1
Fair Value of Financial Instruments (Tables)
 9 Months Ended
Jan. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis
The following tables present our assets and liabilities that we measured at fair value on a recurring basis as of January 31, 2025 and April 30, 2024, and indicate the fair value hierarchy of the valuation techniques we used to determine such fair value (in thousands):
 January 31, 2025
 Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)		Significant
Other
Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Balance
Cash equivalents$27,969 $— $— $27,969 
U.S. Treasury securities44,915 — — 44,915 
Total$72,884 $— $— $72,884 
April 30, 2024
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)		Significant
Other
Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Balance
Cash equivalents$53,521 $— $— $53,521 
U.S. Treasury securities24,261 — — 24,261 
Total$77,782 $— $— $77,782