Financial Statement Presentation (Details 2)	3 Months Ended
	Mar. 31, 2017 weeks operating_segments Months
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Fiscal Period Weeks Standard - Historical Calendar | weeks	12
Number of periods or months in advance that certain of our international businesses close their books	1
Fiscal Period Weeks Standard Fourth Quarter - Historical Calendar | weeks	16
Number of Reportable Segments | operating_segments	3
Fiscal period months standard first quarter	2
Fiscal period months standard second and third quarters	3
Fiscal period months standard fourth quarter	4