​

March 31, 

September 30, 

​

​

2024

​

2023

​

​

(in millions)

Accrued salaries and benefits

​

$

569.6

​

$

599.8

Accrued contract costs

​

1,416.7

​

​

1,340.4

Other accrued expenses

​

398.9

​

​

347.3

Total

​

$

2,385.2

​

$

2,287.5