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Reportable Segments (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2018 USD ($) segment | Dec. 31, 2017 USD ($) | Sep. 30, 2018 USD ($)
Summarized financial information concerning the Company's reportable segments |  |  |
Number of reportable segments | segment | 4 |  |
Revenue | $ 5,037,495 | $ 4,910,832 |
Gross profit | 170,613 | 136,152 |
Equity in earnings (losses) of joint ventures | 12,504 | 29,720 |
General and administrative expenses | (35,907) | (34,670) |
Restructuring costs | (63,295) |  |
Operating income (loss) | 83,915 | $ 131,202 |
Total assets | $ 14,767,650 |  | $ 14,681,131
Gross profit as a % of revenue | 3.40% | 2.80% |
Corporate |  |  |
Summarized financial information concerning the Company's reportable segments |  |  |
General and administrative expenses | $ (34,200) | $ (32,100) |
Restructuring costs | (63,300) |  |
Operating income (loss) | (97,500) | (32,100) |
Total assets | 656,000 |  | 613,500
Design and Consulting Services |  |  |
Summarized financial information concerning the Company's reportable segments |  |  |
Revenue | 2,029,700 | 1,941,900 |
Gross profit | 115,700 | 77,800 |
Equity in earnings (losses) of joint ventures | 3,800 | 7,500 |
Operating income (loss) | 119,500 | $ 85,300 |
Total assets | $ 7,100,000 |  | 7,013,800
Gross profit as a % of revenue | 5.70% | 4.00% |
Construction Services |  |  |
Summarized financial information concerning the Company's reportable segments |  |  |
Revenue | $ 2,014,500 | $ 2,125,500 |
Gross profit | 3,200 | 27,100 |
Equity in earnings (losses) of joint ventures | 7,900 | 13,400 |
Operating income (loss) | 11,100 | $ 40,500 |
Total assets | $ 4,168,100 |  | 4,212,000
Gross profit as a % of revenue | 0.20% | 1.30% |
Management Services |  |  |
Summarized financial information concerning the Company's reportable segments |  |  |
Revenue | $ 989,400 | $ 843,400 |
Gross profit | 47,800 | 31,300 |
Equity in earnings (losses) of joint ventures | 3,300 | 8,800 |
Operating income (loss) | 51,100 | $ 40,100 |
Total assets | $ 2,677,700 |  | 2,701,200
Gross profit as a % of revenue | 4.80% | 3.70% |
AECOM Capital |  |  |
Summarized financial information concerning the Company's reportable segments |  |  |
Revenue | $ 3,900 |  |
Gross profit | 3,900 |  |
Equity in earnings (losses) of joint ventures | (2,500) |  |
General and administrative expenses | (1,700) | $ (2,600) |
Operating income (loss) | (300) | $ (2,600) |
Total assets | $ 165,900 |  | $ 140,600

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