Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2019

Debt Disclosure [Abstract]

Long-term Debt

Long-term debt at September 30, 2019 and December 31, 2018 consisted of the following (in thousands):

	September 30,		December 31,
	2019		2018
1.875% Senior notes, net of unamortized discount and debt issuance costs of $2,040 at September 30, 2019 and $2,841 at December 31, 2018	$	427,941	$	444,155
4.15% Senior notes, net of unamortized discount and debt issuance costs of $2,519 at September 30, 2019 and $2,884 at December 31, 2018	422,481		422,116
4.50% Senior notes, net of unamortized discount and debt issuance costs of $364 at September 30, 2019 and $589 at December 31, 2018	174,852		174,626
5.45% Senior notes, net of unamortized discount and debt issuance costs of $3,889 at September 30, 2019 and $4,004 at December 31, 2018	346,112		345,996
Commercial paper notes	539,300		306,606
Variable-rate foreign bank loans	7,424		7,216
Finance lease obligations	3,834		4,495
Total long-term debt	1,921,944		1,705,210
Less amounts due within one year	539,960		307,294
Long-term debt, less current portion	$	1,381,984	$	1,397,916