Acquisitions - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
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Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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Revenue from continuing operations [Abstract] | |||||||||||
Revenue | $ 1,808,950 | $ 1,747,403 | $ 1,798,094 | $ 1,637,671 | $ 1,752,530 | $ 1,747,775 | $ 1,737,371 | $ 1,583,210 | $ 6,992,118 | $ 6,820,886 | $ 6,043,224 |
Pro forma | 6,992,434 | 6,858,255 | |||||||||
Earnings from continuing operations [Abstract] | |||||||||||
As reported | $ 157,975 | $ 157,305 | $ 166,456 | $ 109,409 | $ 289,645 | $ 159,455 | $ 142,475 | $ 155,088 | 591,145 | 746,663 | $ 502,128 |
Pro forma | $ 594,786 | $ 747,537 | |||||||||
Basic earnings per share from continuing operations [Abstract] | |||||||||||
As reported (in dollars per share) | $ 1.08 | $ 1.07 | $ 1.10 | $ 0.71 | $ 1.86 | $ 1.02 | $ 0.92 | $ 1.00 | $ 3.94 | $ 4.80 | $ 3.23 |
Pro forma (in dollars per share) | 3.97 | 4.80 | |||||||||
Diluted earnings per share from continuing operations [Abstract] | |||||||||||
As reported (in dollars per share) | $ 1.07 | $ 1.05 | $ 1.08 | $ 0.70 | $ 1.83 | $ 1.01 | $ 0.90 | $ 0.99 | 3.89 | 4.73 | $ 3.21 |
Pro forma (in dollars per share) | $ 3.91 | $ 4.74 |
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- Definition Per basic share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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