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v3.19.3.a.u2

Other Financial Information (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2019
Other Financial Information |
Schedule of accrued expenses and other current liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | September 30,
​ |  | 2019 |  | 2019
​ | ​ | (in millions)
Accrued salaries and benefits | ​ | $ | 869.1 | ​ | $ | 1,020.7
Accrued contract costs | ​ |  | 598.2 | ​ |  | 583.9
Other accrued expenses | ​ |  | 470.0 | ​ |  | 273.7
​ | ​ | $ | 1,937.3 | ​ | $ | 1,878.3

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