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Equity | 6 Months Ended
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Jun. 30, 2019
Stockholders' Equity Note [Abstract] |
Equity | Equity The following table presents our share repurchase programs from January 1, 2018 through June 30, 2019:
Program approval date |  | Program end date |  | Authorized amount |  | Program completion date
February 2018 |  | June 30, 2018 |  | $ | 200,000 |  |  | May 14, 2018
April 2018 |  | December 31, 2018 |  | 200,000 |  |  | November 2, 2018
October 2018 |  | March 31, 2019 |  | 200,000 |  |  | January 9, 2019
December 2018 |  | March 31, 2019 |  | 100,000 |  |  | March 22, 2019
February 2019 |  | September 30, 2019 |  | 200,000 |  |  | July 22, 2019
June 2019 |  | December 31, 2019 |  | 200,000 |  |  | Not yet completed
During the six months ended June 30, 2019, we repurchased an aggregate of 6,574,814 of our ordinary shares under our share repurchase programs at an average price, including commissions, of $46.59 per ordinary share. Between July 1, 2019 and July 24, 2019, we repurchased an aggregate of 605,229 of our ordinary shares under our share repurchase program at an average price, including commissions, of $50.88 per ordinary share. During the six months ended June 30, 2019, we cancelled 5,000,000 ordinary shares which were acquired through the share repurchase programs in accordance with authorizations obtained from the Company's shareholders.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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