Prepaid Expenses And Other Current Assets

6 Months Ended

Jun. 30, 2013

Prepaid Expenses And Other Current Assets [Abstract]

Prepaid Expenses And Other Current Assets

4. PREPAID EXPENSES AND OTHER CURRENT ASSETS 

Prepaid expenses and other current assets as of June 30, 2013 and December 31, 2012 consisted of the following:

	June 30,	December 31,
	2013	2012
	(in thousands)
Other prepaid expenses	$                      539	$                      767
Prepaid insurance	2,929	1,895
Prepaid leases	127	121
Supply inventory	1,805	1,219
Deposits	320	321
Total Prepaid expenses and other	$                   5,720	$                   4,323