Earnings Per Share Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Schedule of Earnings Per Share, Basic and Diluted [Line Items]
Net income	$ 145,979	$ 99,063
Income from continuing operations	$ 146,894	$ 99,063
Denominator for basic earnings per share—Weighted-average shares outstanding	306,238	315,046
Effect of dilutive securities:
Denominator for diluted earnings per share—Adjusted weighted-average shares outstanding	306,757	316,018
Income from continuing operations	$ 0.48	$ 0.31
Income from continuing operations	$ 0.48	$ 0.31
RSUs
Effect of dilutive securities:
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	515	414
Performance Based RSU [Member]
Effect of dilutive securities:
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	0
Stock options
Effect of dilutive securities:
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	4	558