v3.26.3
Accounts Receivable (Tables)
3 Months Ended
Aug. 31, 2026
Accounts Receivable  
Schedule of accounts receivable

​

​

​

​

​

​

​

​

​

​

August 31, 

​

May 31, 

​

  ​ ​ ​

2026

  ​ ​ ​

2026

U.S. Government contracts:

 

​

  ​

 

​

  ​

Trade receivables

​

$

36.3

​

$

32.5

Unbilled receivables

​

 

11.7

​

 

8.8

​

​

 

48.0

​

 

41.3

All other customers:

​

 

​

​

 

​

Trade receivables

​

 

366.4

​

 

318.5

Unbilled receivables

​

 

22.0

​

 

27.0

​

​

 

388.4

​

 

345.5

​

​

$

436.4

​

$

386.8

​