INVENTORIES AND SUPPLIES (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories and supplies consisted of the following (in thousands):

	September 30, 2014		December 31, 2013
Oil and oil products	$	67,005	$	59,639
Supplies and drums	68,765		64,471
Solvent and solutions	9,282		10,100
Other	25,882		17,886
Total inventories and supplies	$	170,934	$	152,096