Short-term Debt, Type [Axis]
Related Party Notes Payable Two [Member]
Related Party Notes Payable One [Member]
Award Date [Axis]
2018 [Member]
2019 [Member]
Related Party Notes Payable [Member]
Related Party Notes Payable Three [Member]
Related Party Notes Payable Four [Member]
Related Party [Axis]
Cedarview Opportunities Master Fund, L.P [Member]
2020 [Member]
Property, Plant and Equipment, Type [Axis]
Mining and Other Equipment And Related Facilities [Member]
Mine Development Costs [Member]
Coal Properties [Member]
Constructions Work in Process [Member]
Range [Axis]
Minimum [Member]
Maximum [Member]
Dominion Energy [Member]
Big Rivers Electric Corporation [Member]
Type of Arrangement and Non-arrangement Transactions [Axis]
Royalty Agreement [Member]
Title of Individual [Axis]
Third Party [Member]
Integrity Coal [Member]
Segments [Axis]
Primary [Member]
Corporate, Unallocated [Member]
Mammoth Inc [Member]
Land and Land Improvements [Member]
Related Party Notes Payable Five [Member]
Financing Agreement [Member]
Legal Entity [Axis]
Cortland Capital Market Services LLC [Member]
Credit Facility [Axis]
Effective Date Term Loan Commitment [Member]
Delayed Draw Term Loan Commitment [Member]
Report Date [Axis]
December 31, 2018 [Member]
Variable Rate [Axis]
Libor Plus [Member]
Letter of Credit Facility Agreement [Member]
Base Rate [Member]
Debt Instrument [Axis]
Short Term Note Payable [Member]
Arq Gary Land LLC [Member]
Sand Hill Mining LLC [Member]
Equity Components [Axis]
Restricted Common Shares [Member]
Common Registered Shares [Member]
Rhino Activity [Member]
Series A Preferred Units [Member]
Concentration Risk Benchmark [Axis]
Other Revenues [Member]
Steam Coal [Member]
Met Coal [Member]
Mammoth Energy Services, Inc. [Member]
Debt Security Category [Axis]
Available for Sale Investment [Member]
Reclass For Disposition [Member]
Javelin Global [Member]
LG&E [Member]
Lender [Member]
Coal Sales [Member]
Document And Entity Information
Entity Registrant Name
Entity Central Index Key
Document Type
Document Period End Date
Amendment Flag
Current Fiscal Year End Date
Entity Filer Category
Entity Small Business Flag
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Common Stock, Shares Outstanding
Trading Symbol
Document Fiscal Period Focus
Document Fiscal Year Focus
Statement of Financial Position [Abstract]
Assets
CURRENT ASSETS
Cash and cash equivalents
Restricted cash
Accounts receivable
Inventories
Investment in available for sale securities
Advance royalties, current portion
Prepaid expenses and other assets
Total current assets
PROPERTY, PLANT AND EQUIPMENT:
Coal properties, mine development and construction costs
Less accumulated depreciation, depletion and amortization
Net property, plant and equipment
Advance royalties, net of current portion
Investment in unconsolidated affiliates
Other non-current assets
Non-current assets held for sale
TOTAL ASSETS
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
Accounts payable
Accrued expenses and other
Accrued distributions
Notes payable - related party
Current portion of long-term debt, net
Current portion of asset retirement obligations
Related party advances and accrued interest payable
Total current liabilities
NON-CURRENT LIABILITIES:
Long-term debt, net
Deferred tax liability, net
Asset retirement obligations, net of current portion
Other non-current liabilities
Total non-current liabilities
Total liabilities
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Preferred stock: $0.00001 par value; authorized 5,000,000 shares; 51,000 issued and outstanding at September 30, 2018 and December 31, 2017
Common stock: $0.00001 par value; authorized 25,000,000 shares; 18,579,293 shares issued and 17,664,496 outstanding at September 30, 2018 and 18,079,293 shares issued and 17,164,496 shares outstanding at December 31, 2017, respectively
Additional paid-in capital
Treasury stock
Accumulated other comprehensive income
Accumulated earnings
Total stockholders' equity owned by common shareholders
Non-controlling interest
Total stockholders' equity
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY
Preferred stock, par value
Preferred stock, shares authorized
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value
Common stock, shares authorized
Common stock, shares issued
Common stock, shares outstanding
Income Statement [Abstract]
REVENUES:
Coal sales
Other revenues
Total revenues
COSTS AND EXPENSES:
Cost of operations (exclusive of depreciation, depletion and amortization shown separately below)
Freight and handling costs
Depreciation, depletion and amortization
Selling, general and administrative (exclusive of depreciation, depletion and amortization shown separately above)
(Gain)/Loss on sale/disposal of assets-net
Total costs and expenses
(LOSS) FROM OPERATIONS
INTEREST AND OTHER (EXPENSE)/INCOME:
Interest expense
Interest income
Gain on sale of marketable securities
Gain on bargain purchase
Other (income)/expense
Total interest and other (expense)/income
NET INCOME (LOSS)/FROM CONTINUING OPERATIONS BEFORE INCOME TAX
Income tax (provision) benefit
NET (LOSS)/INCOME FROM CONTINUING OPERATIONS
INCOME/(LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAX
NET INCOME/(LOSS)
Less net income/(loss) attributable to non-controlling interest
Preferred distribution on subsidiary
Net Income/(Loss) attributable to Company's Stockholders
Net (loss)/income per share, basic and diluted
Continuing operations
Discontinued operations
Net income (loss) per share, basic and diluted
Weighted average shares outstanding, basic and diluted
NET INCOME/(LOSS)
OTHER COMPREHENSIVE INCOME (LOSS):
Fair market value adjustment for available-for-sale investment, net of tax ($62,$0, $(502), and $0)
Reclass for disposition, net of tax expense ($0, $0, $858 and $0)
Less other comprehensive earnings attributable to non-controlling interest
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO COMPANY'S STOCKHOLDERS
Statement [Table]
Statement [Line Items]
Net of income tax expense (benefit)
Statement of Cash Flows [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Deferred tax (benefit) provision
Depreciation, depletion and amortization
Stock compensation
Accretion on asset retirement obligations
Amortization of advance royalties
Amortization of debt issuance costs and discounts
Loss on retirement of advance royalties
(Gain) on sale of marketable securities
Provision for doubtful accounts
(Gain) on bargain purchase
Equity in net loss of unconsolidated affiliates
Changes in assets and liabilities:
Accounts receivable
Inventories
Advance royalties
Prepaid expenses and other assets
Accounts payable
Related party payables
Accrued expenses and other liabilities
Asset retirement obligations
Net cash provided by operating activities
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of investment
Sale of Rhino preferred and common units
Proceeds from business disposal
Capital expenditures
Proceeds from sales of property, plant, and equipment
Net cash used in investing activities
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from short term borrowing
Repayment on long term debt
Proceeds from issuance of other debt
Repayments on other debt
Borrowings on line of credit
Repayments on line of credit
Payments on debt issuance costs
Proceeds from related party loans
Repayments on related party loans
Proceeds from issuance of common stock
Net proceeds from loan-Cedarview
Deposit for worker's compensation program and surety programs
Preferred distributions paid
Net cash provided by (used in) financing activities
NET (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of period
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH-End of period
Summary Balance Sheets information:
Total
Accounting Policies [Abstract]
Basis of Presentation and Organization
Summary of Significant Accounting Policies and General
Business Combinations [Abstract]
Acquisition of Rhino
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations and Assets Held for Sale
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment
Payables and Accruals [Abstract]
Accrued Expenses and Other Current Liabilities
Debt Disclosure [Abstract]
Notes Payable - Related Party
Debt
Asset Retirement Obligation Disclosure [Abstract]
Asset Retirement Obligations
Equity [Abstract]
Stockholders' Equity
Income Tax Disclosure [Abstract]
Income Taxes
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies
Risks and Uncertainties [Abstract]
Major Customers
Revenue
Revenue
Fair Value Disclosures [Abstract]
Fair Value Measurements
Supplemental Cash Flow Elements [Abstract]
Supplemental Disclosures of Cash Flow Information
Subsequent Events [Abstract]
Subsequent Events
Revenue Recognition
Business Combinations
Recently Issued Accounting Standards
Segment Information
Schedule of Reconciliation of Consolidated Assets to Coal Segment Assets
Schedule of Major Assets and Liabilities and Net Income from Discontinued Operations
Schedule of Property, Plant and Equipment
Schedule of Depreciation Expenses
Schedule of Accrued Expenses and Other Current Liabilities
Schedule of Related Party Notes Payable
Schedule of Debt
Schedule of Asset Retirement Obligations
Schedule of Quantities of Coal Commitments
Schedule of Lease and Royalty Expenses
Schedule of Revenues or Receivables Major Customers
Schedule of Disaggregates Revenue
Ownership percentage
Total assets
Options to purchase royalty stream
Coal sales
Limestone sales
Other revenue
Total revenues
Cost of operations (exclusive of depreciation, depletion and amortization shown separately below)
Freight and handling costs
Depreciation, depletion and amortization
Selling, general and administrative (exclusive of depreciation, depletion and amortization shown separately above)
(Gain) on sale/disposal of assets, net
Total costs, expenses and other
(Loss) from discontinued operations before income taxes for the Sands Hill Mining disposal
Income taxes
Net loss from discontinued operations
Depreciation
Proceeds from sale leaseback
Repayment of debt
Lease agreement term
Gain loss on sale of property
Property, plant and equipment, gross
Property, plant and equipment, net
Property, plant and equipment, useful Lives
Depreciation expense-mining and other equipment and related facilities
Depletion expense for coal properties
Amortization of mine development costs
Amortization of intangible assets
Amortization expense for other assets
Total depreciation, depletion and amortization
Payroll, bonus and vacation expense
Non-income taxes
Royalty expenses
Accrued interest
Health claims
Workers' compensation & pneumoconiosis
Income taxes (Note 11)
Other
Total
Related party notes payable accrued interest
Related party interest expense
Total related party notes payable
Related party interest rate
Line of Credit Facility [Table]
Line of Credit Facility [Line Items]
Consolidated Entities [Axis]
Debt instrument principal amount
Debt due date
Debt instruments interest terms
Loans payable
Debt instrument description
Proceed from sale of shares
Debt covenant description
Proceeds from loan
Sales of stock ,percentage
Reduce debt percentage
Sale of stock, description of transaction
Short term variable interest rate
Debt instrument bear interest percentage
Percentage of quarterly fee description
Commitment Fee Amount
Letter of credit facility description
Debt instrument default interest rate
Number of units pledged
Escrow Deposit
Common units transferred
Note payable
Note payable- Other
Net unamortized debt issuance costs
Net unamortized original issue discount
Total
Current portion
Long-term debt
Balance at beginning of year, including current portion
Revaluation
Accretion expense
Adjustments to the liability from annual recosting and other
Disposal
Liabilities settled
Balance at end of period
Less current portion
Non-current portion
Number of common stock shares issued, value
Number of common stock shares issued
Stock compensation expenses
Common stock as consideration for royalty stream
Options term
Number of options issued
Options strike price per share
Fair value of options
Risk free rate
Volatility
Royalty income
Preferred distributions
Income tax rate percentage
Income tax reconciliation description
Tons
Number of customers
Lease expense
Royalty expense
Accounts receivable
Revenues
Percentage of concentration risk
Total revenues
Owned shares of company
Cash payments for interest
Accounts payable
Accredited Investor [Member]
Acquisition of Rhino GP, LLC and Rhino Resource Partners, LP [Member]
Advisor Stock Compensation Plan [Member]
Agreement [Axis]
Agreement [Member]
Alpha Natural Resources[ Member]
Amendment To Securities Exchange Agreement [Member]
Amortization of mine development costs.
Armstrong Energy [Member]
Arq Gary Land LLC [Member]
Asset Retirement Obligation,Disposal.
Revaluation (net of disposal).
Big Rivers Electric Corporation [Member]
Big Rivers [Member]
Black Lung Benefits [Member]
Black Lung Benefits and Workers' Compensation Expense [Member]
Black Lung Claims [Member]
Black Lung [Member]
Black Oak [Member].
Black Oak [Member]
Blaze Energy Corp [Member]
Blaze Minerals, LLC [Member]
Blaze Mining Company, LLC [Member]
Blue Grove Acquisition Agreement [Member]
Blue Grove Coal Llc [Member]
Blue Grove Contract Rights [Member]
Blue Grove [Member]
Cedarview Opportunities Master Fund, L.P [Member]
Central Appalachia [Member]
Coal Properties Including Mining And Other Equipment [Member]
Coal Properties [Member]
Coal Sales [Member]
Common Registered Shares [Member]
Common Unit Warrants [Member]
Common Units [Member]
Construction Work In Process [Member]
Constructions Work In Process [Member]
Consultant [Member]
Contract [Member]
Corporate, Unallocated [Member]
Cortland Capital Market Services LLC [Member]
Credit Agreement [Member]
Debt instrument default interest rate.
December 31, 2018 [Member]
December 31, 2017 Through May 31, 2017 [Member]
Delayed Draw Term Loan Commitment [Member]
Deposit for worker's compensation program.
Cost of operations.
Disposal group, including discontinued operation freight and handling.
Disposal group, including discontinued operation gain on sale of disposal of asset.
Disposal group, including discontinued operation limestone sales.
Disposal group including discontinued operation cost, expenses and other.
Dominion Energy [Member]
Due to Gary Ganzer [Member]
Due To Related Party [Member]
E-Starts Money Co [Member]
East Coast Management Group, LLC [Member]
East Hill Investment Ltd [Member]
Effective Date Term Loan Commitment [Member]
Elk Horn Coal Leasing Company [Member]
Elk Horn [Member]
Employee, Consultant [Member]
Equity in loss of unconsolidated affiliates.
Fifth Amendment [Member]
Financing Agreement [Member]
First Net Profits [Member]
Fourth Amended And Restated Agreement [Member]
Gain on bargain purchase.
Ganzers [Member]
Gary Ganzer [Member]
Gs Energy Llc [Member]
Health claims.
Ian And Gary Ganzer [Member]
Ian Ganzer [Member]
Illinois Basin [Member]
Initial Public Offering [Member]
Insured Black Lung And Workers' Compensation Claims [Member]
Integrity Coal [Member]
Integrity Coal Sales [Member]
January 2017 through December 2017 [Member]
June 30, 2017 Through December 31, 2017 [Member]
LGE/KU [Member]
Lender [Member]
Letter Agreement [Member]
Letter of Credit Facility Agreement [Member]
Letters of Credit [Member]
LG&E and KU (PPL) [Member]
Libor Plus [Member]
Long Term Incentive Plan [Member]
Loss on retirement of advance royalties.
Mammoth Energy [Member]
Mammoth Energy Partners LP [Member]
Mammoth Energy Services, Inc [Member]
March Two Thousand Seventeen [Membe]
Met Coal [Member]
Mine Development Costs [Member]
Mineral Rights [Member]
Mining And Other Equipment And Related Facilities [Member]
Mr. Ganzer [Member]
Next Net Profits [Member]
Northern Appalachia [Member]
Notes Payable [Member]
Notes Payable - Related Party [Text Block]
Option Agreement [Member]
Original Purchase Price [Member]
Other [Member]
Other Revenues Member
PNC Bank [Member]
PPL Corporation [Member]
PPL Corporation [Member]
PacifiCorp Energy [Member]
Parcels of Land [Member]
Preferred Distribution on susidiary.
Primary [Member]
Prime rate plus [Member]
Purchase Commitments [Member]
Reclass For Disposition [Member]
Reduce debt percentage.
Related Party Notes Payable Five [Member]
Related Party Notes Payable Four [Member]
Related Party Notes Payable [Member]
Related party note payable.
Related party notes payable three [Member].
Related party notes.
Restricted cash [Member]
Restricted Common Shares [Member]
Revenue [Text Block]
Rhino Activity [Member]
Rhino GP, LP [Member]
Rhino Holdings [Member]
Rhino [Member]
Rhino Promissory Note [Member]
Rhino Promissory Note and Weston Promissory Note [Member]
Rhino Resource Partners [Member]
Rhino Western [Member]
Ronald Phillips [Member]
Royalty Agreement [Member]
SPA Note [Member]
Sand Hill Mining LLC [Member]
Schedule of depreciation expenses [Table Text Block]
Schedule of Related Party Notes Payable [Table Text Block].
Secured Promissory Note dated May 31, 2017 [Member]
Securities Exchange Agreement [Member]
Securities Purchase Agreement [Member]
Segment Results of Operations [Member]
Series A Preferred Unit Purchase Agreement [Member]
Series A Preferred Units [Member]
Seven Amendment [Member]
Seventh Amendment [Member]
Short Term Note Payable [Member]
Ten And Sixteen Months After Closing [Member]
Specialist [Member]
State [Member]
Steam Coal [Member]
Stock Option Plan [Member]
Stock Subscription Receivable [Member]
Sturgeon Acquisitions LLC [Member]
Sturgeon Acquisitions LLC [Member]
Sturgeon Acquisitions [Member]
Subordinated Units [Member]
Surety Bonds With Third Parties [Member]
Surface [Member]
Ten and Sixteen Months After Closing [Member]
Third Party [Member]
Three Investors [Member]
2018 [Member]
Trafigura Trading [Member]
2017 [Member]
2015 Employee, Consultant and Advisor Stock Compensation Plan [Member]
2015 Employee, Consultant and Advisor Stock Compensation Plan [Member]
Two Year Employment Agreement [Member]
Wellston Coal LLC [Member]
Wellston Property [Member]
West virginia.
WestonEnergy LLC [Member]
Weston Energy [Member]
Weston [Member]
Weston Note [Member]
Weston Promissory Note [Member]
Wexford Capital L P [Member]
Wexford Capital [Member]
Workers' Compensation And Black Lung Benefits [Member]
Workers' Compensation And Black Lung Claims [Member]
Workers' Compensation Claims [Member]
Workers' Compensation Expense [Member]
Workers Compensation [Member]
Yorktown Partners LLC [Member]
Other revenue.
Freight and handling costs.
Lease agreement term.
Mammoth Inc [Member]
Tons.
Number of customers.
Four [Member]
Javelin Global [Member]
Lg And E [Member]
July Twenty Seven Two Thousand Eighteen [Member].
Number of units pledged.
Fair value of options.
Assets, Current
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Liabilities, Current
Liabilities, Noncurrent
Liabilities
Treasury Stock, Value
Stockholders' Equity Attributable to Parent
Liabilities and Equity
Gain (Loss) on Disposition of Assets
Costs and Expenses
Operating Income (Loss)
Interest Expense, Other
Other Nonoperating Income (Expense)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Net Income (Loss) Attributable to Noncontrolling Interest
PreferredDistributionOnSusidiary
Net Income (Loss) Attributable to Parent
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Depreciation, Depletion and Amortization
EquityInLossOfUnconsolidatedAffiliates
Increase (Decrease) in Accounts Receivable
Increase (Decrease) in Inventories
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Accounts Payable
Net Cash Provided by (Used in) Operating Activities
Payments to Acquire Property, Plant, and Equipment
Net Cash Provided by (Used in) Investing Activities
Repayments of Long-term Debt
Repayments of Other Debt
Repayments of Lines of Credit
Payments of Debt Issuance Costs
Repayments of Related Party Debt
DepositForWorkersCompensationProgram
Net Cash Provided by (Used in) Financing Activities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
RevenueTextBlock
Disposal Group, Including Discontinued Operation, Costs of Goods Sold
Disposal Group, Including Discontinued Operation, Revenue
Coal Sales Commitments, Year Two, Number Of Customers
DisposalGroupIncludingDiscontinuedOperationFreightAndHandling
Disposal Group, Including Discontinued Operation, Depreciation and Amortization
Disposal Group, Including Discontinued Operation, General and Administrative Expense
DisposalGroupIncludingDiscontinuedOperationTotalCostsExpensesAndOther
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax
Discontinued Operation, Tax Effect of Discontinued Operation
Debt Issuance Costs, Net
Debt Instrument, Unamortized Discount
Long-term Debt
Asset Retirement Obligation
Asset Retirement Obligation, Liabilities Settled
Accounts Receivable, Net
Accounts Payable