Goodwill and Other Intangible Assets, Net - Narrative (Details) - region	1 Months Ended	6 Months Ended
	Jan. 31, 2016	Jun. 30, 2016
Finite-Lived Intangible Assets [Line Items]
Number of reportable field group/segments	2	2
Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period for other intangible assets		1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period for other intangible assets		20 years