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Discontinued Operations, Goodwill and Intangible Assets - Income statement information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2020 | Mar. 31, 2019
Discontinued Operations, Goodwill and Intangible Assets |  |  |  |
Gain on sale of disposal activities |  |  | $ 147,012 |
Impairment of goodwill and intangibles assets |  |  | 89,288 |
Net (loss) income from discontinued operations | $ (130,749) | $ 35,247 | (112,569) | $ 63,412
Disposal Group as held for sale | Management Services |  |  |  |
Discontinued Operations, Goodwill and Intangible Assets |  |  |  |
Revenue | 811,500 | 1,627,400 | 2,314,300 | 3,308,600
Cost of revenue | 882,500 | 1,576,900 | 2,356,000 | 3,210,900
Gross (loss) profit | (71,000) | 50,500 | (41,700) | 97,700
Equity in earnings of joint ventures | (21,700) | 9,400 | (16,900) | 15,300
Gain on sale of disposal activities | 147,000 |  | 147,000 |
Transaction costs | (41,400) |  | (41,400) |
Impairment of goodwill and intangibles assets | (89,300) |  | (89,300) |
(Loss) income from operations | (76,400) | 59,900 | (42,300) | 113,000
Other income | 400 | 400 | 1,800 | 1,200
Interest expense | (25,900) | (16,500) | (38,700) | (33,300)
(Loss) income before taxes | (101,900) | 43,800 | (79,200) | 80,900
Income tax expense | 28,800 | 8,600 | 33,400 | 17,500
Net (loss) income from discontinued operations | $ (130,700) | $ 35,200 | $ (112,600) | $ 63,400

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