Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories are summarized as follows:

	SEPTEMBER 30 2014		DECEMBER 31 2013		SEPTEMBER 30 2013
Coal - NACoal	$	25,749	$	24,710	$	21,048
Mining supplies - NACoal	18,641		17,406		17,131
Total inventories at weighted average cost	44,390		42,116		38,179
Sourced inventories - HBB	130,012		90,713		112,250
Retail inventories - KC	46,205		51,616		56,920
Total inventories at FIFO	176,217		142,329		169,170
	$	220,607	$	184,445	$	207,349