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Other Financial Information (Tables)
12 Months Ended
Sep. 30, 2020
Other Financial Information  
Schedule of accrued expenses and other current liabilities

Fiscal Year Ended

    

September 30, 

    

September 30, 

2020

2019

(in millions)

Accrued salaries and benefits

$

675.7

$

681.5

Accrued contract costs

 

1,104.7

 

927.1

Other accrued expenses

 

431.3

 

269.7

$

2,211.7

$

1,878.3