SEGMENT INFORMATION (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of Industry Segment Results

Industry segment results for the three months ended June 30, 2018 are:

	PAMC		Other			Adjustments and Eliminations		Consolidated
Coal Revenue	$	370,697	$	—		$	—	$	370,697	(A)
Terminal Revenue	—		16,659			—		16,659
Freight Revenue	17,444		—			—		17,444
Total Revenue and Freight	$	388,141	$	16,659		$	—	$	404,800
Earnings (Loss) Before Income Tax	$	85,173	$	(29,432	)	$	—	$	55,741
Segment Assets	$	1,903,324	$	853,178		$	—	$	2,756,502
Depreciation, Depletion and Amortization	$	47,582	$	7,379		$	—	$	54,961
Capital Expenditures	$	29,002	$	5,241		$	—	$	34,243

Industry segment results for the three months ended June 30, 2017 are:

	PAMC		Other			Adjustments and Eliminations		Consolidated
Coal Revenue	$	303,707	$	—		$	—	$	303,707	(A)
Terminal Revenue	—		14,855			—		14,855
Freight Revenue	17,762		—			—		17,762
Total Revenue and Freight	$	321,469	$	14,855		$	—	$	336,324
Earnings Before Income Tax	$	49,643	$	12,214		$	—	$	61,857
Segment Assets	$	1,938,811	$	687,799		$	—	$	2,626,610
Depreciation, Depletion and Amortization	$	41,402	$	(16,134	)	$	—	$	25,268
Capital Expenditures	$	13,770	$	438		$	—	$	14,208

Industry segment results for the six months ended June 30, 2018 are:

	PAMC		Other			Adjustments and Eliminations		Consolidated
Coal Revenue	$	721,706	$	—		$	—	$	721,706	(A)
Terminal Revenue	—		31,880			—		31,880
Freight Revenue	35,331		—			—		35,331
Total Revenue and Freight	$	757,037	$	31,880		$	—	$	788,917
Earnings (Loss) Before Income Tax	$	182,900	$	(50,016	)	$	—	$	132,884
Segment Assets	$	1,903,324	$	853,178		$	—	$	2,756,502
Depreciation, Depletion and Amortization	$	90,839	$	13,593		$	—	$	104,432
Capital Expenditures	$	48,717	$	7,482		$	—	$	56,199

Industry segment results for the six months ended June 30, 2017 are:

	PAMC		Other			Adjustments and Eliminations		Consolidated
Coal Revenue	$	620,155	$	—		$	—	$	620,155	(A)
Terminal Revenue	—		27,742			—		27,742
Freight Revenue	30,045		—			—		30,045
Total Revenue and Freight	$	650,200	$	27,742		$	—	$	677,942
Earnings Before Income Tax	$	110,658	$	7,049		$	—	$	117,707
Segment Assets	$	1,938,811	$	687,799		$	—	$	2,626,610
Depreciation, Depletion and Amortization	$	83,703	$	(5,442	)	$	—	$	78,261
Capital Expenditures	$	21,888	$	1,341		$	—	$	23,229

(A) For the three and six months ended June 30, 2018, the PAMC segment had revenues from the following customers, each comprising over 10% of the Company's total sales:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Customer A	$	76,415	$	34,880	$	163,241	$	60,024
Customer B	66,422		35,188		97,126		90,008
Customer C	57,474		50,719		109,687		107,789

Schedule of Segment Revenues from Major Customers

For the three and six months ended June 30, 2018, the PAMC segment had revenues from the following customers, each comprising over 10% of the Company's total sales:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Customer A	$	76,415	$	34,880	$	163,241	$	60,024
Customer B	66,422		35,188		97,126		90,008
Customer C	57,474		50,719		109,687		107,789

Schedule of Total Assets

Total Assets:

	June 30,
	2018		2017
Segment assets for total reportable business segments	$	1,903,324	$	1,938,811
Segment assets for all other business segments	496,847		495,138
Items excluded from segment assets:
Cash and other investments	283,841		98
Deferred tax assets	72,490		192,563
Total Consolidated Assets	$	2,756,502	$	2,626,610