​

June 30, 

September 30, 

​

​

2024

​

2023

​

​

(in millions)

Accrued salaries and benefits

​

$

640.4

​

$

599.8

Accrued contract costs

​

1,389.7

​

​

1,340.4

Other accrued expenses

​

384.2

​

​

347.3

Total

​

$

2,414.3

​

$

2,287.5