Prepaid Expenses And Other Current Assets

3 Months Ended

Mar. 31, 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 March 31, 2013 and December 31, 2012 consisted of the following:

	March 31,	December 31,
	2013	2012
	(in thousands)
Other prepaid expenses	$                      775	$                      767
Prepaid insurance	1,004	1,895
Prepaid leases	102	121
Supply inventory	1,162	1,219
Deposits	320	321
Total Prepaid expenses and other	$                   3,363	$                   4,323