v3.26.1
Fair Value Measurements (Tables)
12 Months Ended
Apr. 30, 2026
Fair Value Measurements  
Schedule of financial assets measured at fair value on a recurring basis

The Company’s financial assets measured at fair value on a recurring basis at April 30, 2026, were as follows (in thousands):

Fair Value Measurement Using

  ​ ​ ​

  ​ ​ ​

Significant

  ​ ​ ​

  ​ ​ ​

Quoted prices in

other

Significant

active markets for

observable

unobservable

identical assets

inputs

inputs

Description

(Level 1)

(Level 2)

(Level 3)

Total

Available-for-sale securities

$

$

276,031

$

$

276,031

Total

$

$

276,031

$

$

276,031

The Company’s financial assets measured at fair value on a recurring basis at April 30, 2025, were as follows (in thousands):

Fair Value Measurement Using

  ​ ​ ​

  ​ ​ ​

Significant

  ​ ​ ​

  ​ ​ ​

Quoted prices in

other

Significant

active markets for

observable

unobservable

identical assets

inputs

inputs

Description

(Level 1)

(Level 2)

(Level 3)

Total

Equity securities

$

1,080

$

$

$

1,080

Warrants

124

124

Total

$

1,080

$

124

$

$

1,204