Other Current Assets Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Assets, Current [Abstract]
Prepaid expenses	$ 25,821	$ 14,144
Other current assets	2,558	1,725
Assets held for sale	6,352	1,698
Total	$ 34,731	$ 17,567