Segment Information Depreciation and Amortization (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Segment Reporting Information [Line Items] | |||
Document Fiscal Year Focus | 2016 | ||
Depreciation, Depletion and Amortization | $ 135,909 | $ 129,382 | $ 110,823 |
North America [Member] | |||
Segment Reporting Information [Line Items] | |||
Depreciation, Depletion and Amortization | 116,865 | 108,973 | 83,106 |
International [Member] | |||
Segment Reporting Information [Line Items] | |||
Depreciation, Depletion and Amortization | $ 19,044 | $ 20,409 | $ 27,717 |