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Other Financial Information (Tables) | 12 Months Ended
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Sep. 30, 2021
Other Financial Information |
Schedule of accrued expenses and other current liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fiscal Year Ended
​ |  | September 30, |  | September 30,
​ | ​ | 2021 | ​ | 2020
​ | ​ | (in millions)
Accrued salaries and benefits | ​ | $ | 661.8 | ​ | $ | 675.7
Accrued contract costs | ​ |  | 1,202.1 | ​ |  | 1,137.5
Other accrued expenses | ​ |  | 310.3 | ​ |  | 436.5
​ | ​ | $ | 2,174.2 | ​ | $ | 2,249.7
​

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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