Shareholders' Equity	3 Months Ended
Mar. 31, 2018
Shareholders' Equity	Shareholders' Equity Share repurchases In December 2014, the Board of Directors authorized the repurchase of our ordinary shares up to a maximum dollar limit of $1.0 billion. The authorization expires on December 31, 2019. During the three months ended March 31, 2018, we repurchased 2.2 million of our shares for $150.0 million pursuant to this authorization. As of March 31, 2018, we had $450.0 million available for share repurchases under this authorization. Dividends payable On December 5, 2017, the Board of Directors declared a quarterly cash dividend of $0.35 that was paid on February 9, 2018 to shareholders on record at the close of business on January 26, 2018 and approved a plan to increase the 2018 annual cash dividend to $1.40, which is intended to be paid in four quarterly installments. Additionally, on February 27, 2018 the Board of Directors declared a quarterly cash dividend of $0.35 payable on April 27, 2018 to shareholders of record at the close of business on April 13, 2018. As a result, the balance of dividends payable included in Other current liabilities on our Condensed Consolidated Balance Sheets was $62.4 million and $63.1 million at March 31, 2018 and December 31, 2017, respectively.

Shareholders' Equity

3 Months Ended

Mar. 31, 2018

Share repurchases

In December 2014, the Board of Directors authorized the repurchase of our ordinary shares up to a maximum dollar limit of $1.0 billion. The authorization expires on December 31, 2019. During the three months ended March 31, 2018, we repurchased 2.2 million of our shares for $150.0 million pursuant to this authorization. As of March 31, 2018, we had $450.0 million available for share repurchases under this authorization.

Dividends payable

On December 5, 2017, the Board of Directors declared a quarterly cash dividend of $0.35 that was paid on February 9, 2018 to shareholders on record at the close of business on January 26, 2018 and approved a plan to increase the 2018 annual cash dividend to $1.40, which is intended to be paid in four quarterly installments. Additionally, on February 27, 2018 the Board of Directors declared a quarterly cash dividend of $0.35 payable on April 27, 2018 to shareholders of record at the close of business on April 13, 2018. As a result, the balance of dividends payable included in Other current liabilities on our Condensed Consolidated Balance Sheets was $62.4 million and $63.1 million at March 31, 2018 and December 31, 2017, respectively.