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Acquisitions - Pro Forma Information - ECD Business (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2017 | Sep. 30, 2016 | Mar. 31, 2016 | Mar. 31, 2017 | Mar. 31, 2016
Supplemental Unaudited Pro forma Information |  |  |  |  |
Pro forma income tax benefit |  | $ (876,100) |  | $ (876,100) |
ECD Business |  |  |  |  |
Supplemental Unaudited Pro forma Information |  |  |  |  |
Total revenues | $ 631,664 |  | $ 576,503 | 1,962,090 | $ 1,772,684
Net income | $ 24,007 |  | $ 83,924 | 975,851 | $ 245,714
Pro forma income tax benefit |  |  |  | $ 876,100 |

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