Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Long-term Debt

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

	March 31,		December 31,
	2019		2018
1.875% Senior notes, net of unamortized discount and debt issuance costs of $2,576 at March 31, 2019 and $2,841 at December 31, 2018	$	440,098	$	444,155
4.15% Senior notes, net of unamortized discount and debt issuance costs of $2,762 at March 31, 2019 and $2,884 at December 31, 2018	422,238		422,116
4.50% Senior notes, net of unamortized discount and debt issuance costs of $514 at March 31, 2019 and $589 at December 31, 2018	174,701		174,626
5.45% Senior notes, net of unamortized discount and debt issuance costs of $3,966 at March 31, 2019 and $4,004 at December 31, 2018	346,034		345,996
Commercial paper notes	425,000		306,606
Variable-rate foreign bank loans	7,232		7,216
Finance lease obligations	4,285		4,495
Total long-term debt	1,819,588		1,705,210
Less amounts due within one year	425,684		307,294
Long-term debt, less current portion	$	1,393,904	$	1,397,916