COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Mar. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of asset retirement obligations

The Company’s asset retirement obligations that are included in the Condensed Consolidated Balance Sheets as of March 31, 2013 and December 31, 2012 were as follows:

	March 31, 2013		December 31, 2012
Current portion of asset retirement obligations	$	40	$	52
Non-current portion of asset retirement obligations	2,628		2,769
Total asset retirement obligations	$	2,668	$	2,821