Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Long-Term Debt

Long-term debt consists of the following at December 31, 2015 and 2014 (in thousands):

	December 31,
	2015		2014
Term loan facilities	$	1,250,000	$	—
1.875% Senior notes, net of unamortized discount of $5,109 at December 31, 2015 and $6,605 at December 31, 2014	763,946		844,315
3.00% Senior notes, net of unamortized discount of $244 at December 31, 2015 and $306 at December 31, 2014	249,756		249,694
4.15% Senior notes, net of unamortized discount of $1,294 at December 31, 2015 and $1,439 at December 31, 2014	423,706		423,561
4.50% Senior notes, net of unamortized discount of $1,557 at December 31, 2015 and $1,871 at December 31, 2014	348,443		348,129
5.10% Senior notes, net of unamortized discount of $3 at December 31, 2014	—		324,997
5.45% Senior notes, net of unamortized discount of $995 at December 31, 2015 and $1,029 at December 31, 2014	349,005		348,971
Commercial paper notes	351,349		367,178
Fixed rate foreign borrowings	995		1,958
Variable-rate foreign bank loans	77,452		25,139
Variable-rate domestic bank loans	20,479		—
Capital lease obligations	16,807		—
Miscellaneous	81		189
Total long-term debt	3,852,019		2,934,131
Less amounts due within one year	677,345		711,096
Long-term debt, less current portion	$	3,174,674	$	2,223,035