Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2013

Related Party Transactions

Summary of related party transactions

Related party activity consists of coal sales to our 50% owned coal marketing company and equity method investment, Venture Fuels Partnership (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Sales of coal to Venture Fuels Partnership	$	4,906	$	3,503	$	5,076	$	4,690