Debt (Tables)

3 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

Schedule of Debt

Total debt consisted of the following:

	Interest rate	March 31, 2020		December 31, 2019
Notes due October 2021	4.125%	$	172,456	$	600,000
Notes due May 2022	4.625%	150,000		400,000
Notes due April 2023	5.20%	275,000		400,000
Notes due March 2024	4.625%	375,000		500,000
Notes due January 2037	5.25%	35,841		35,841
Notes due March 2043	6.70%	425,000		425,000
Term loan due November 2024	Variable	395,000		400,000
Term loan due January 2025	Variable	850,000		—
Other debt		5,051		5,108
Principal amount		2,683,348		2,765,949
Less: unamortized costs, net		53,386		26,227
Total debt		2,629,962		2,739,722
Less: current portion long-term debt		62,952		20,108
Long-term debt		$	2,567,010	$	2,719,614