Goodwill and Other Intangible Assets, Net - Narrative (Details) |
1 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Jan. 31, 2016
region
|
Jan. 31, 2016
segment
|
Jun. 30, 2018
segment
|
|
| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Number of reportable segments | 3 | 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 | 19 years | ||