XML 50 R14.htm IDEA: XBRL DOCUMENT v2.4.0.8
INVENTORIES AND SUPPLIES
9 Months Ended
Sep. 30, 2013
Inventory Disclosure [Abstract]  
INVENTORIES AND SUPPLIES
INVENTORIES AND SUPPLIES
Inventories and supplies consisted of the following (in thousands):
 
September 30,
 
December 31,
 
2013
 
2012
Oil and oil products
$
63,450

 
$
77,735

Supplies and drums
61,888

 
63,540

Solvent and solutions
11,508

 
9,398

Other
18,455

 
20,768

Total inventories and supplies
$
155,301

 
$
171,441