Debt (Tables)

9 Months Ended

Sep. 30, 2019

Debt Disclosure [Abstract]

Schedule of Debt

Total debt at September 30, 2019 and December 31, 2018 consisted of the following:

	Interest rate	September 30, 2019		December 31, 2018
Notes due September 2020	4.125%	$	300,000	$	300,000
Notes due October 2021	3.875%	600,000		600,000
Notes due May 2022	4.625%	400,000		400,000
Notes due April 2023	4.95%	400,000		400,000
Notes due March 2024	4.625%	500,000		500,000
Notes due January 2037	5.25%	35,841		35,841
Notes due March 2043	6.7%	425,000		425,000
Term loans	Variable	427,500		630,000
Other debt		5,158		5,297
Principal amount		3,093,499		3,296,138
Less: unamortized costs, net		24,408		30,530
Total debt		3,069,091		3,265,608
Less: current portion long-term debt		501,728		199,535
Long-term debt		$	2,567,363	$	3,066,073