v2.4.0.8
Inventories (Tables)
6 Months Ended
Jun. 30, 2013
Inventory Disclosure [Abstract]  
Inventory components
 
June 30,
2013
 
December 31,
2012
Coal
$
52,406

 
$
78,825

Merchandise for resale
36,476

 
35,363

Supplies
139,112

 
133,578

Total Inventories
$
227,994

 
$
247,766