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Chapter 11 Filing (Reorganization Items, Net) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Chapter 11 Filing Reorganization Items Net Details    
Legal fees $ 112 $ 2,516
Professional fees 12 228
Gain on lease termination (227)
Total reorganization items, net $ 124 $ 2,517