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Other Financial Information | 3 Months Ended
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Dec. 31, 2019
Other Financial Information |
Other Financial Information | 13. Other Financial Information ​ Accrued expenses and other current liabilities consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 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
​ Accrued contract costs above include balances related to professional liability accruals of $539.1 million and $536.6 million as of December 31, 2019 and September 30, 2019, respectively. The remaining accrued contract costs primarily relate to costs for services provided by subcontractors and other non-employees. Liabilities recorded related to accrued contract losses were not material as of December 31, 2019 and September 30, 2019. The Company did not have material revisions to estimates for contracts where revenue is recognized using the percentage-of-completion method during the three months ended December 31, 2019 and 2018. In the first quarter of fiscal 2019, the Company commenced a restructuring plan to improve profitability. The Company expects to incur restructuring costs of $160 million to $190 million in fiscal year 2020 primarily related to costs associated with the sale of the Management Services business and expected exit of self-perform at-risk construction in the civil infrastructure, power, and oil and gas businesses. During the first quarter of fiscal 2020, the Company incurred restructuring expenses of $44.9 million, including personnel and other costs of $38.2 million and real estate costs of $6.7 million, of which $16.7 million was accrued and unpaid at December 31, 2019. During the first quarter of fiscal 2019, the Company incurred restructuring expenses of $63.3 million, including personnel and other costs of $46.0 million and real estate costs of $17.3 million.

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