Guarantor Subsidiaries Financial Information (Tables)

12 Months Ended

Dec. 31, 2017

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Income Statement

Income Statement for the Year Ended December 31, 2016:

	Parent Issuer		Guarantor		CCR Non-Guarantor			Non-Guarantor			Elimination			Consolidated
Revenues and Other Income:
Coal Revenue	—		799,187		266,395			—			—			1,065,582
Terminal Revenue	—		31,464		—			—			—			31,464
Freight Revenue	—		34,865		11,603			—			—			46,468
Miscellaneous Other Income	50,425		78,992		3,128			—			(50,425		)	82,120
Gain on Sale of Assets	—		5,237		(9		)	—			—			5,228
Total Revenue and Other Income	50,425		949,745		281,117			—			(50,425		)	1,230,862
Costs and Expenses:
Operating and Other Costs	—		694,073		183,001			103			—			877,177
Depreciation, Depletion and Amortization	—		136,128		41,994			—			—			178,122
Freight Expense	—		34,865		11,603			—			—			46,468
Selling, General and Administrative Costs	—		40,078		9,949			—			—			50,027
Interest Expense	190		5,144		8,719			—			—			14,053
Total Costs And Expenses	190		910,288		255,266			103			—			1,165,847
Earnings Before Income Tax	50,235		39,457		25,851			(103		)	(50,425		)	65,015
Income Tax (Benefit) Expense	8,739		5,826		—			—			—			14,565
Net (Loss) Income	41,496		33,631		25,851			(103		)	(50,425		)	50,450
Less: Net Income Attributable to Noncontrolling Interest	—		—		—			—			8,954			8,954
Net (Loss) Income Attributable to CONSOL Energy Shareholders	$	41,496	$	33,631	$	25,851		$	(103	)	$	(59,379	)	$	41,496

Income Statement for the Year Ended December 31, 2017:

	Parent Issuer		Guarantor			CCR Non-Guarantor		Non-Guarantor			Elimination			Consolidated
Revenues and Other Income:
Coal Revenue	—		890,741			296,913		—			—			1,187,654
Terminal Revenue	—		60,066			—		—			—			60,066
Freight Revenue	—		55,269			18,423		—			—			73,692
Miscellaneous Other Income	238,818		67,230			6,049		—			(238,818		)	73,279
Gain on Sale of Assets	—		15,813			1,399		—			—			17,212
Total Revenue and Other Income	238,818		1,089,119			322,784		—			(238,818		)	1,411,903
Costs and Expenses:
Operating and Other Costs	—		691,451			194,986		272			—			886,709
Depreciation, Depletion and Amortization	—		130,565			41,437		—			—			172,002
Freight Expense	—		55,269			18,423		—			—			73,692
Selling, General and Administrative Costs	—		67,908			15,697		—			—			83,605
Loss on Debt Extinguishment	—		—			2,468		—			(2,468		)	—
Interest Expense	10,064		355,059			9,309		1,723			(350,057		)	26,098
Total Costs And Expenses	10,064		1,300,252			282,320		1,995			(352,525		)	1,242,106
Earnings Before Income Tax	228,754		(211,133		)	40,464		(1,995		)	113,707			169,797
Income Tax (Benefit) Expense	161,125		(73,897		)	—		—			—			87,228
Net (Loss) Income	67,629		(137,236		)	40,464		(1,995		)	113,707			82,569
Less: Net Income Attributable to Noncontrolling Interest	—		—			—		—			14,940			14,940
Net (Loss) Income Attributable to CONSOL Energy Shareholders	$	67,629	$	(137,236	)	$	40,464	$	(1,995	)	$	98,767		$	67,629

Income Statement for the Year Ended December 31, 2015:

	Parent Issuer			Guarantor			CCR Non-Guarantors		Non-Guarantor		Elimination			Consolidated
Revenues and Other Income:
Coal Revenue	—			966,775			322,261		—		—			1,289,036
Terminal Revenue	(11		)	30,978			—		—		—			30,967
Freight Revenue	—			16,690			3,809		—		—			20,499
Miscellaneous Other Income	371,266			62,484			941		4,768		(371,266		)	68,193
Gain (Loss) on Sale of Assets	—			13,025			—		—		—			13,025
Total Revenue and Other Income	371,255			1,089,952			327,011		4,768		(371,266		)	1,421,720
Costs and Expenses:
Operating and Other Costs	—			505,057			193,961		576		—			699,594
Depreciation, Depletion and Amortization	—			151,201			44,136		—		—			195,337
Freight Expense	—			16,690			3,809		—		—			20,499
Selling, General and Administrative Costs	—			44,789			10,931		—		—			55,720
Interest Expense	(1,071		)	(1,021		)	9,636		—		—			7,544
Total Costs And Expenses	(1,071		)	716,716			262,473		576		—			978,694
Earnings (Loss) Before Income Tax	372,326			373,236			64,538		4,192		(371,266		)	443,026
Income Tax (Benefit) Expense	65,315			60,290					—		—			125,605
Less: Net Income Attributable to Noncontrolling Interest	—			—			—		—		10,410			10,410
Net Income (Loss) Attributable to CONSOL Energy Shareholders	$	307,011		$	312,946		$	64,538	$	4,192	$	(381,676	)	$	307,011

Balance Sheet

Balance Sheet at December 31, 2017:

	Parent Issuer			Guarantor		CCR Non-Guarantor		Non-Guarantor			Elimination			Consolidated
Assets:
Current Assets:
Cash and Cash Equivalents	$	152,235		$	105	$	1,533	$	106		$	—		$	153,979
Accounts and Notes Receivable:
Trade	—			—		—		131,545			—			131,545
Other Receivables	17,702			16,880		1,970		—			—			36,552
Inventories	—			41,117		12,303		—			—			53,420
Prepaid Expenses	5,745			13,568		4,428		3			—			23,744
Total Current Assets	175,682			71,670		20,234		131,654			—			399,240
Property, Plant and Equipment:
Property, Plant and Equipment	—			3,765,885		910,468		—			—			4,676,353
Less-Accumulated Depreciation, Depletion and Amortization	—			2,070,646		483,410		—			—			2,554,056
Total Property, Plant and Equipment-Net	—			1,695,239		427,058		—			—			2,122,297
Other Assets:
Deferred Income Taxes	75,065			—		—		—			—			75,065
Affiliated Credit Facility	165,110			—		—		—			(165,110		)	—
Investment in Affiliates	645,157			—		—		—			(645,157		)	—
Other	44,177			50,846		15,474		—			—			110,497
Total Other Assets	929,509			50,846		15,474		—			(810,267		)	185,562
Total Assets	$	1,105,191		$	1,817,755	$	462,766	$	131,654		$	(810,267	)	$	2,707,099
Liabilities and Equity:
Current Liabilities:
Accounts Payable	$	20,014		$	66,271	$	22,789	$	8		$	18		$	109,100
Accounts Payable (Recoverable)-Related Parties	(2,291		)	36,221		—		129,139			(163,069		)	—
Current Portion of Long-Term Debt	—			22,405		77		—			—			22,482
Other Accrued Liabilities	101,994			149,425		44,102		(20		)	(4,874		)	290,627
Total Current Liabilities	119,717			274,322		66,968		129,127			(167,925		)	422,209
Long-Term Debt:	728,254			135,390		165,183		1,572			(165,110		)	865,289
Deferred Credits and Other Liabilities:
Postretirement Benefits Other Than Pensions	—			554,099		—		—			—			554,099
Pneumoconiosis Benefits	—			146,035		3,833		—			—			149,868
Asset Retirement Obligations	—			218,728		9,615		—			—			228,343
Workers’ Compensation	—			63,244		3,404		—			—			66,648
Salary Retirement	52,960			—		—		—			—			52,960
Other	—			23,435		607		—			—			24,042
Total Deferred Credits and Other Liabilities	52,960			1,005,541		17,459		—			—			1,075,960
Total CONSOL Energy Inc. Stockholders’ Equity	204,260			402,502		213,156		955			(616,613		)	204,260
Noncontrolling Interest	—			—		—		—			139,381			139,381
Total Liabilities and Equity	$	1,105,191		$	1,817,755	$	462,766	$	131,654		$	(810,267	)	$	2,707,099

Balance Sheet at December 31, 2016:

	Parent Issuer		Guarantor			CCR Non-Guarantor			Non-Guarantor		Elimination			Consolidated
Assets:
Current Assets:
Cash and Cash Equivalents	$	2	$	3,493		$	9,785		$	31	$	—		$	13,311
Accounts and Notes Receivable:
Trade	—		—			—			95,707		—			95,707
Other Receivables	3,654		19,151			515			—		—			23,320
Other Receivables - Related Party	—		—			—			34		—			34
Inventories	—		38,670			11,491			—		—			50,161
Prepaid Expenses	2,882		11,204			3,512			3		—			17,601
Total Current Assets	6,538		72,518			25,303			95,775		—			200,134
Property, Plant and Equipment:
Property, Plant and Equipment	—		3,716,705			876,690			—		—			4,593,395
Less-Accumulated Depreciation, Depletion and Amortization	—		1,970,947			442,178			—		—			2,413,125
Total Property, Plant and Equipment-Net	—		1,745,758			434,512			—		—			2,180,270
Other Assets:
Deferred Income Taxes	184,579		—			—			—		—			184,579
Investment in Affiliates	654,144		—			—			—		(654,144		)	—
Other	34,482		66,906			21,063			—		—			122,451
Total Other Assets	873,205		66,906			21,063			—		(654,144		)	307,030
Total Assets	$	879,743	$	1,885,182		$	480,878		$	95,775	$	(654,144	)	$	2,687,434
Liabilities and Equity:
Current Liabilities:
Accounts Payable	$	4,411	$	59,624		$	20,463		$	7	$	(1,608	)	$	82,897
Accounts Payable (Recoverable)-Related Parties	—		(72,289		)	(23,418		)	95,707		—			—
Current Portion of Long-Term Debt	3,347		641			88			—		—			4,076
Other Accrued Liabilities	102,878		145,072			44,230			—		(59		)	292,121
Total Current Liabilities	110,636		133,048			41,363			95,714		(1,667		)	379,094
Long-Term Debt:
Long-Term Debt	11,604		104,046			197,989			—		—			313,639
Total Long-Term Debt	11,604		104,046			197,989			—		—			313,639
Deferred Credits and Other Liabilities:
Postretirement Benefits Other Than Pensions	—		659,474			—			—		—			659,474
Pneumoconiosis Benefits	—		106,016			2,057			—		—			108,073
Asset Retirement Obligations	—		236,933			9,346			—		—			246,279
Workers’ Compensation	—		62,842			3,090			—		—			65,932
Salary Retirement	99,872		—			—			—		—			99,872
Other	—		14,484			463			—		—			14,947
Total Deferred Credits and Other Liabilities	99,872		1,079,749			14,956			—		—			1,194,577
Total CONSOL Energy Inc. Stockholders’ Equity	657,631		568,339			226,570			61		(794,970		)	657,631
Noncontrolling Interest	—		—			—			—		142,493			142,493
Total Liabilities and Equity	$	879,743	$	1,885,182		$	480,878		$	95,775	$	(654,144	)	$	2,687,434

Condensed Statement of Cash Flows

Condensed Statement of Cash Flows for the Year Ended December 31, 2017:

	Parent Issuer			Guarantor			CCR Non-Guarantor			Non-Guarantor		Elimination			Consolidated
Net Cash Provided by (Used in) Operating Activities	$	(17,032	)	$	192,423		$	72,644		$	75	$	—		$	248,110
Cash Flows from Investing Activities:
Capital Expenditures	$	—		$	(61,917	)	$	(19,496	)	$	—	$	—		$	(81,413	)
Proceeds From Sales of Assets	—			23,082			1,500			—		—			24,582
Net Cash (Used in) Provided by Investing Activities	$	—		$	(38,835	)	$	(17,996	)	$	—	$	—		$	(56,831	)
Cash Flows from Financing Activities:
(Payments on) Proceeds from Miscellaneous Borrowings	(3,503		)	(305		)	(96		)	—		—			(3,904		)
Affiliated Credit Facility	—			—			196,583			—		(196,583		)	—
Proceeds from PNC Term Loan A	100,000			—			—			—		—			100,000
Proceeds from PNC Term Loan B	392,147			—			—			—		—			392,147
Proceeds from Second Lien Notes	300,000			—			—			—		—			300,000
Net (Payments on) Proceeds from Revolver - MLP	—			—			(201,000		)	—		—			(201,000		)
Distributions to Noncontrolling Interest	—			—			(56,400		)	—		34,508			(21,892		)
Units/Shares Withheld for Taxes	—			(171		)	(1,985		)	—		—			(2,156		)
Intercompany Contributions/(Distributions)	(5,573		)	(156,502		)						162,075			—
Change in Parent Net Investment	(156,502		)	—			—			—		—			(156,502		)
Spin Distribution to CNX Resources	(425,000		)	—			—			—		—			(425,000		)
Debt Issuance and Financing Fees	(32,304		)	—			—			—		—			(32,304		)
Net Cash (Used in) Provided by Financing Activities	$	169,265		$	(156,978	)	$	(62,898	)	$	—	$	—		$	(50,611	)

Condensed Statement of Cash Flows for the Year Ended December 31, 2016:

	Parent Issuer			Guarantor			CCR Non-Guarantor			Non-Guarantor		Elimination		Consolidated
Net Cash (Used in) Provided by Operating Activities	$	253		$	255,756		$	73,098		$	—	$	—	$	329,107
Cash Flows from Investing Activities:
Capital Expenditures	$	—		$	(40,896	)	$	(12,704	)	$	—	$	—	$	(53,600	)
Proceeds From Sales of Assets	—			7,819			23			—		—		7,842
Net Cash Used in Investing Activities	$	—		$	(33,077	)	$	(12,681	)	$	—	$	—	$	(45,758	)
Cash Flows from Financing Activities:
(Payments on) Proceeds from Miscellaneous Borrowings	231			279			(79		)	—		—		431
Net (Payments on) Proceeds from Revolver - MLP	—			—			16,000			—		—		16,000
Distributions to Noncontrolling Interest	—			(21,657		)	(42,634		)	—		42,634		(21,657		)
Intercompany Contributions (Distributions)	270,969			(270,969		)	—			—		—		—
Change in Parent Net Investment	(270,969		)	—			—			—		—		(270,969		)
Debt Issuance and Financing Fees	(482		)	—			—			—		—		(482		)
Net Cash Provided by (Used in) Financing Activities	$	(251	)	$	(292,347	)	$	(26,713	)	$	—	$	42,634	$	(276,677	)

Condensed Statement of Cash Flows for the Year Ended December 31, 2015:

	Parent Issuer			Guarantor			CCR Non-Guarantors			Non-Guarantor		Elimination		Consolidated
Net Cash (Used in) Provided by Operating Activities	$	12,608		$	202,177		$	76,908		$	—	$	—	$	291,693
Cash Flows from Investing Activities:
Capital Expenditures	$	—		$	(108,980	)	$	(34,073	)	$	—	$	—	$	(143,053	)
Proceeds From Sales of Assets	—			12,708			71			—		—		12,779
Net Cash Provided by (Used in) Investing Activities	$	—		$	(96,272	)	$	(34,002	)	$	—	$	—	$	(130,274	)
Cash Flows from Financing Activities:
(Payments on) Proceeds from Miscellaneous Borrowings	(600		)	(5,176		)	(53		)	—		—		(5,829		)
Proceeds from Related Party Long-Term Notes	—			(6,039		)	6,039			—		—		—
Net (Payments on) Proceeds from Revolver - MLP	—			—			185,000			—		—		185,000
Distributions to Noncontrolling Interest	—			(5,060		)	(11,353		)	—		11,353		(5,060		)
Proceeds from Sale of MLP Interest	—			—			148,359			—		—		148,359
Intercompany Contributions (Distributions)	461,051			(461,051		)	—			—		—		—
Distribution of Proceeds	—			342,711			(342,711		)	—		—		—
Change in Parent Net Investment	(461,051		)	17,328			(17,328		)	—		—		(461,051		)
Debt Issuance and Financing Fees	(12,007		)	—			(4,329		)	—		—		(16,336		)
Net Cash (Used in) Provided by Financing Activities	$	(12,607	)	$	(117,287	)	$	(36,376	)	$	—	$	11,353	$	(154,917	)

Statement of Comprehensive Income

Statement of Comprehensive Income for the Year Ended December 31, 2015:

	Parent Issuer			Guarantor		CCR Non-Guarantors			Non- Guarantor		Elimination			Consolidated
Net Income (Loss)	$	307,011		$	312,946	$	64,538		$	4,192	$	(371,266	)	$	317,421
Other Comprehensive Income (Loss):
Net Actuarial Loss (Gain)	(89,442		)	—		(1,840		)	—		1,840			(89,442		)
Other Comprehensive Income (Loss):	(89,442		)	—		(1,840		)	—		1,840			(89,442		)
Comprehensive Income (Loss)	217,569			312,946		62,698			4,192		(369,426		)	227,979
Less: Comprehensive Income Attributable to Noncontrolling Interest	—			—		—			—		10,410			10,410
Comprehensive Income (Loss) Attributable to CONSOL Energy Inc. Shareholders	$	217,569		$	312,946	$	62,698		$	4,192	$	(379,836	)	$	217,569

Statement of Comprehensive Income for the Year Ended December 31, 2016:

	Parent Issuer			Guarantor		CCR Non-Guarantor		Non- Guarantor			Elimination			Consolidated
Net (Loss) Income	$	41,496		$	33,631	$	25,851	$	(103	)	$	(50,425	)	$	50,450
Other Comprehensive (Loss) Income:
Net Actuarial Loss (Gain)	(31,409		)	—		818		—			(818		)	(31,409		)
Other Comprehensive (Loss) Income:	(31,409		)	—		818		—			(818		)	(31,409		)
Comprehensive (Loss) Income	10,087			33,631		26,669		(103		)	(51,243		)	19,041
Less: Comprehensive Income Attributable to Noncontrolling Interest	—			—		—		—			9,216			9,216
Comprehensive (Loss) Income Attributable to CONSOL Energy Inc. Shareholders	$	10,087		$	33,631	$	26,669	$	(103	)	$	(60,459	)	$	9,825

Statement of Comprehensive Income for the Year Ended December 31, 2017:

	Parent Issuer		Guarantor			CCR Non-Guarantor		Non- Guarantor			Elimination			Consolidated
Net (Loss) Income	$	67,629	$	(137,236	)	$	40,464	$	(1,995	)	$	113,707		$	82,569
Other Comprehensive (Loss) Income:
Amortization of Prior Service Credits	—		—			—		—			—			—
Settlement Loss	—		—			—		—			—			—
Net Actuarial Loss (Gain)	94,919		—			1,366		—			(1,366		)	94,919
Other Comprehensive (Loss) Income:	94,919		—			1,366		—			(1,366		)	94,919
Comprehensive (Loss) Income	162,548		(137,236		)	41,830		(1,995		)	112,341			177,488
Less: Comprehensive Income Attributable to Noncontrolling Interest	—		—			—		—			14,896			14,896
Comprehensive (Loss) Income Attributable to CONSOL Energy Inc. Shareholders	$	162,548	$	(137,236	)	$	41,830	$	(1,995	)	$	97,445		$	162,592