XML 95 R51.htm IDEA: XBRL DOCUMENT v3.3.0.814
Property and Equipment (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2015
Sep. 30, 2015
Sep. 30, 2014
Property, Plant and Equipment [Abstract]      
Impairment of lease related assets $ 6,900 $ 6,940 $ 0