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Segment Reporting (Details 2) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017
Long Lived Assets |  |  |
Long Lived Assets in Entity's Country of Domicile | $ 1,109,978 |  | $ 1,084,306
Revenues |  |  |
Revenues | 163,267 | $ 185,554 |
United States |  |  |
Long Lived Assets |  |  |
Long Lived Assets in Entity's Country of Domicile | 384,578 |  | 377,768
Revenues |  |  |
Revenues | 93,230 | 107,194 |
Canada |  |  |
Long Lived Assets |  |  |
Long Lived Assets in Entity's Country of Domicile | 350,556 |  | 331,440
Mexico |  |  |
Long Lived Assets |  |  |
Long Lived Assets in Entity's Country of Domicile | 364,047 |  | 370,188
Revenues |  |  |
Revenues | 70,037 | 77,704 |
Australia |  |  |
Revenues |  |  |
Revenues | 0 | $ 656 |
Other Foreign Countries [Member] |  |  |
Long Lived Assets |  |  |
Long Lived Assets in Entity's Country of Domicile | $ 10,797 |  | $ 4,910

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