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Other Financial Information (Tables)
3 Months Ended
Dec. 31, 2021
Other Financial Information  
Schedule of accrued expenses and other current liabilities

    

December 31, 

    

September 30, 

2021

2021

(in millions)

Accrued salaries and benefits

$

643.1

$

661.8

Accrued contract costs

 

1,254.3

 

1,202.1

Other accrued expenses

 

365.7

 

310.3

$

2,263.1

$

2,174.2