Segment Reporting (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Long Lived Assets
Long Lived Assets in Entity's Country of Domicile	$ 1,261,814		$ 1,270,018
Revenues
Revenue	154,870	$ 163,267
United States
Long Lived Assets
Long Lived Assets in Entity's Country of Domicile	513,399		515,649
Revenues
Revenue	90,699	93,230
Canada
Long Lived Assets
Long Lived Assets in Entity's Country of Domicile	402,668		404,185
Revenues
Revenue	10,946	0
Mexico
Long Lived Assets
Long Lived Assets in Entity's Country of Domicile	337,752		342,007
Revenues
Revenue	53,225	$ 70,037
Other Foreign Countries [Member]
Long Lived Assets
Long Lived Assets in Entity's Country of Domicile	$ 7,995		$ 8,177