CASH AND CASH EQUIVALENTS (Tables)

6 Months Ended

Jun. 30, 2013

CASH AND CASH EQUIVALENTS [Abstract]

Schedule of cash and cash equivalents

	June 30, 2013		December 31, 2012
Cash on hand and at banks	$	14,261	$	18,180
Short term deposits and highly liquid funds		48,088		13,952
Total cash and cash equivalents	$	62,349	$	32,132