XML 65 R52.htm IDEA: XBRL DOCUMENT v3.7.0.1
Asset Held For Sale, textual (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Assets Held for Sale    
Assets held for sale $ 0 $ 31,995
Liability directly associated with assets held for sale, net $ 0 $ 16,724