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v3.23.2

Other Financial Information (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2023
Other Financial Information. |
Schedule of accrued expenses and other current liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | September 30,
​ | ​ | 2023 | ​ | 2022
​ | ​ | (in millions)
Accrued salaries and benefits | ​ | $ | 568.1 | ​ | $ | 602.2
Accrued contract costs | ​ |  | 1,279.2 | ​ | ​ | 1,246.0
Other accrued expenses | ​ |  | 374.7 | ​ | ​ | 333.2
Total | ​ | $ | 2,222.0 | ​ | $ | 2,181.4

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