Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies

Schedule of outstanding purchase commitments

		September 30,		December 31,
		2015		2014
Capital Commitments
	Equipment	$	10,007	$	11,751
	Land	$	23,678	$	24,663
Supplies and Services
	Coal purchase commitments	$	1,458	$	2,592
	Port throughput agreement (1)	$	553,970	$	604,750
	Rail transportation agreements (2)	$	82,713	$	86,780
	Materials and supplies	$	—	$	12,185

• Represents undiscounted take-or-pay commitments through the remaining term of the agreement if we do not ship any export tons.
• Represents undiscounted take-or-pay commitments through the remaining term of the agreements if we do not transport any export tons by rail or fulfill any of our other rail commitments.