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Inventories
9 Months Ended
Sep. 30, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories consisted of the following:
 
December 31,
2012
 
September 30,
2013
 
(in thousands)
Fuel-wholesale consignment
$
1,960

 
$
1,581

Fuel-other wholesale
340

 
13,115

Other
681

 
778

Inventories, net
$
2,981

 
$
15,474