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Selected Quarterly Results of Operations (Unaudited) | 12 Months Ended
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Sep. 30, 2018
Quarterly Financial Information Disclosure [Abstract] |
Selected Quarterly Results of Operations (Unaudited) | Note 22 — Selected Quarterly Results of Operations (Unaudited) The following are details of the unaudited quarterly results of operations for the three months ended:
|  | September 30, |  |  | June 30, |  |  | March 31, |  |  | December 31, |
2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 1,002,588 |  |  | $ | 1,002,198 |  |  | $ | 992,340 |  |  | $ | 977,711 |
Operating income |  |  | 68,819 |  |  |  | 105,518 |  |  |  | 131,827 |  |  |  | 122,143 |
Net income |  |  | 44,266 |  |  |  | 91,530 |  |  |  | 101,727 |  |  |  | 116,873 |
Basic earnings per share |  |  | 0.31 |  |  |  | 0.64 |  |  |  | 0.71 |  |  |  | 0.81 |
Diluted earnings per share |  |  | 0.31 |  |  |  | 0.64 |  |  |  | 0.70 |  |  |  | 0.80 |
2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 979,724 |  |  | $ | 966,695 |  |  | $ | 966,009 |  |  | $ | 954,727 |
Operating income |  |  | 132,047 |  |  |  | 129,912 |  |  |  | 133,781 |  |  |  | 121,593 |
Net income |  |  | 107,209 |  |  |  | 119,264 |  |  |  | 112,560 |  |  |  | 97,793 |
Basic earnings per share |  |  | 0.74 |  |  |  | 0.82 |  |  |  | 0.77 |  |  |  | 0.67 |
Diluted earnings per share |  |  | 0.73 |  |  |  | 0.81 |  |  |  | 0.76 |  |  |  | 0.66 |

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- References No definition available. + Details
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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