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Equity | 12 Months Ended
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Dec. 31, 2020
Stockholders' Equity Note [Abstract] |
Equity | Equity The following table presents our share repurchase programs for the years ended December 31, 2020 and 2019:
Program approval date |  | Program end date |  | Authorized amount |  | Program completion date
February 2019 |  | September 30, 2019 |  | $ | 200,000 |  |  | July 22, 2019
June 2019 |  | December 31, 2019 |  | 200,000 |  |  | December 5, 2019
November 2019 |  | June 30, 2020 |  | 200,000 |  |  | Expired
January 2020 |  | June 30, 2020 |  | 250,000 |  |  | Expired
During the year ended December 31, 2020, we repurchased an aggregate of 2,130,509 of our ordinary shares under our share repurchase programs at an average price, including commissions, of $55.06 per ordinary share. During the year ended December 31, 2020, our Board of Directors cancelled 3,000,000 ordinary shares which were acquired through the share repurchase programs in accordance with the 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: 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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