v3.4.0.3
COMMITMENTS AND CONTINGENCIES - Supply Commitment (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Commitments and Contingencies    
Total rent expense for operating leases $ 200 $ 800
Future minimum lease commitments:    
2016 446  
2017 399  
2018 287  
2019 273  
2020 270  
Thereafter 1,026  
Total $ 2,701  
Minimum    
Future minimum lease commitments:    
Lease term 1 year  
Gas Gathering Agreement, providing services on priority basis | TGG    
Commitments and Contingencies    
Fees paid to Partnership $ 300