$METC
Ramaco Resources, Inc.

2018 Q4 Form 10-K Financial Statement

#000143774919005299 Filed on March 19, 2019

View on sec.gov

Income Statement

Concept 2018 Q4 2018 Q3 2018 Q2
Revenue $44.19M $23.16K $1.998K
YoY Change 83.97% -99.84% -99.98%
Cost Of Revenue $34.96M $49.41M $47.86M
YoY Change 63.59% 198.97% 306.46%
Gross Profit $9.229M $12.76M $17.42M
YoY Change 249.05% -701.89% -2584.74%
Gross Profit Margin 20.89% 55106.89% 871771.77%
Selling, General & Admin $3.400M $3.484M $3.692M
YoY Change 1.49% 10.92% 47.73%
% of Gross Profit 36.84% 27.31% 21.2%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $3.680M $3.348M $2.955M
YoY Change 102.2% 285.7% 850.62%
% of Gross Profit 39.87% 26.24% 16.97%
Operating Expenses $7.200M $3.484M $3.692M
YoY Change 35.59% 10.92% 47.73%
Operating Profit $2.025M $5.804M $10.65M
YoY Change -176.21% -191.52% -386.98%
Interest Expense -$450.0K $589.2K $315.8K
YoY Change 2805609.52% 148843.87%
% of Operating Profit -22.22% 10.15% 2.97%
Other Income/Expense, Net $480.0K $1.036M $512.7K
YoY Change 860.0% 3152.12% 322.0%
Pretax Income $2.060M $6.274M $10.85M
YoY Change -179.23% -200.62% -410.95%
Income Tax -$1.340M $62.87K $642.3K
% Of Pretax Income -65.05% 1.0% 5.92%
Net Earnings $3.394M $6.211M $10.20M
YoY Change -230.54% -199.6% -392.52%
Net Earnings / Revenue 7.68% 26823.58% 510660.66%
Basic Earnings Per Share $0.08 $0.15 $0.25
Diluted Earnings Per Share $0.08 $0.15 $0.25
COMMON SHARES
Basic Shares Outstanding 40.08M 40.08M
Diluted Shares Outstanding 40.33M 40.34M

Balance Sheet

Concept 2018 Q4 2018 Q3 2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $7.000M $5.500M $5.900M
YoY Change -36.94% -81.1% -88.8%
Cash & Equivalents $6.951M $5.482M $5.911M
Short-Term Investments $0.00 $0.00 $0.00
Other Short-Term Assets $3.200M $3.300M $2.900M
YoY Change 190.91% 120.0% 262.5%
Inventory $14.19M $7.951M $11.29M
Prepaid Expenses $3.154M $3.322M $2.870M
Receivables $10.73M $31.29M $28.27M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $35.02M $48.04M $48.34M
YoY Change 18.86% 29.27% -16.3%
LONG-TERM ASSETS
Property, Plant & Equipment $149.2M $144.5M $136.6M
YoY Change 29.24% 40.25% 54.61%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $975.0K $624.9K $524.6K
YoY Change 206.6% 62.1% 139.89%
Total Long-Term Assets $153.2M $148.1M $139.9M
YoY Change 29.16% 39.25% 53.16%
TOTAL ASSETS
Total Short-Term Assets $35.02M $48.04M $48.34M
Total Long-Term Assets $153.2M $148.1M $139.9M
Total Assets $188.2M $196.2M $188.2M
YoY Change 27.11% 36.66% 26.25%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $16.39M $22.72M $20.06M
YoY Change -16.08% 56.88% 23.02%
Accrued Expenses $8.094M $6.630M $8.825M
YoY Change 186.92% 325.63% 2188.49%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $14.80M $14.80M
YoY Change
Long-Term Debt Due $5.000M
YoY Change
Total Short-Term Liabilities $29.85M $45.53M $44.52M
YoY Change 33.09% 164.11% 151.17%
LONG-TERM LIABILITIES
Long-Term Debt $4.474M $0.00 $0.00
YoY Change
Other Long-Term Liabilities $12.20M $12.20M
YoY Change 14.02% 45158.94%
Total Long-Term Liabilities $4.474M $12.20M $12.20M
YoY Change 14.02% 45158.94%
TOTAL LIABILITIES
Total Short-Term Liabilities $29.85M $45.53M $44.52M
Total Long-Term Liabilities $4.474M $12.20M $12.20M
Total Liabilities $47.14M $59.16M $58.11M
YoY Change 35.83% 112.0% 111.09%
SHAREHOLDERS EQUITY
Retained Earnings -$10.22M -$13.61M -$19.82M
YoY Change -71.05% -58.37% -25.08%
Common Stock $151.3M $150.6M $149.9M
YoY Change 1.77% 1.55% 1.3%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $141.1M $137.0M $130.1M
YoY Change
Total Liabilities & Shareholders Equity $188.2M $196.2M $188.2M
YoY Change 27.11% 36.66% 26.25%

Cashflow Statement

Concept 2018 Q4 2018 Q3 2018 Q2
OPERATING ACTIVITIES
Net Income $3.394M $6.211M $10.20M
YoY Change -230.54% -199.6% -392.52%
Depreciation, Depletion And Amortization $3.680M $3.348M $2.955M
YoY Change 102.2% 285.7% 850.62%
Cash From Operating Activities $15.71M $12.36M $4.670M
YoY Change 287.9% -202.74% -18.07%
INVESTING ACTIVITIES
Capital Expenditures -$8.260M -$12.40M -$14.71M
YoY Change -62.04% 7.45% -160.06%
Acquisitions
YoY Change
Other Investing Activities $0.00 $0.00 $0.00
YoY Change -100.0% -100.0% -100.0%
Cash From Investing Activities -$8.260M -$12.40M -$14.71M
YoY Change 16.34% -167.25% -3.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -5.840M -380.0K 8.620M
YoY Change -659.74%
NET CHANGE
Cash From Operating Activities 15.71M 12.36M 4.670M
Cash From Investing Activities -8.260M -12.40M -14.71M
Cash From Financing Activities -5.840M -380.0K 8.620M
Net Change In Cash 1.610M -420.0K -1.420M
YoY Change -152.79% -106.55% -87.23%
FREE CASH FLOW
Cash From Operating Activities $15.71M $12.36M $4.670M
Capital Expenditures -$8.260M -$12.40M -$14.71M
Free Cash Flow $23.97M $24.76M $19.38M
YoY Change -7.13% -5153.06% -203.12%

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<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;"><div style="display: inline; font-style: italic;">Concentrations</div>&#x2014;Our operations are all related to metallurgical coal within the mining industry. A reduction in metallurgical coal prices or other disturbances in the metallurgical coal markets could have an adverse effect on our operations.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt 7.7pt;text-align:left;">&nbsp;</div><div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;">Financial instruments that potentially subject the Company to a significant concentration of credit risk consist primarily of cash and cash equivalents, investment securities and accounts receivable. We maintain deposits in federally insured financial institutions in excess of federally insured limits. The Company monitors the credit ratings and concentration of risk with these financial institutions on a continuing basis to safeguard cash deposits.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt 7.7pt;text-align:left;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;">We have a limited number of customers. Contracts with these customers provide for billings principally upon shipment and compliance with payment terms is monitored on an ongoing basis. Outstanding receivables beyond payment terms are promptly investigated and discussed with the specific customer. We estimate an allowance for doubtful accounts based on an analysis of specific customers, taking into consideration the age of past due accounts and an assessment of the customer&#x2019;s ability to pay. The Company determined that an allowance for doubtful accounts was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div></div> needed as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 31, 2018 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;">During <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018,</div> sales to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">five</div> customers accounted for approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">63%</div> of total revenue.&nbsp; The total balance due from these customers at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 31, 2018 </div>was approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">72%</div> of total accounts receivable.&nbsp; During <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017,</div> sales to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">four</div> customers accounted for approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">77%</div> of total revenue.&nbsp; The total balance due from these customers at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 31, 2017 </div>was approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">71%</div> of total accounts receivable.&nbsp;</div></div></div></div></div></div></div></div>
CY2018 us-gaap Costs And Expenses
CostsAndExpenses
203478000
CY2017 us-gaap Costs And Expenses
CostsAndExpenses
76929000
CY2016 us-gaap Costs And Expenses
CostsAndExpenses
12746000
CY2018 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
CY2017 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
CY2016 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
CY2018 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
4000
CY2017 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
CY2016 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
CY2018 us-gaap Current State And Local Tax Expense Benefit
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4000
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CY2017 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
CY2016 us-gaap Deferred Federal Income Tax Expense Benefit
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CY2017 us-gaap Deferred Income Tax Expense Benefit
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CY2016 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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CY2017 us-gaap Deferred State And Local Income Tax Expense Benefit
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CY2016 us-gaap Deferred State And Local Income Tax Expense Benefit
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DeferredTaxLiabilities
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CY2018 us-gaap Depreciation
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9700000
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Depreciation
2600000
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300000
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12423000
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3154000
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252000
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EarningsPerShareBasic
0.63
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EarningsPerShareBasic
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EarningsPerShareBasic
CY2018Q1 us-gaap Earnings Per Share Basic
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0.13
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EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareDiluted
0.62
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EarningsPerShareDiluted
-0.41
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EarningsPerShareDiluted
CY2018Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.13
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EarningsPerShareDiluted
0.25
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EarningsPerShareDiluted
0.15
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EarningsPerShareDiluted
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0.21
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2100000
CY2018 us-gaap Escrow Deposit Disbursements Related To Property Acquisition1
EscrowDepositDisbursementsRelatedToPropertyAcquisition1
CY2017 us-gaap Escrow Deposit Disbursements Related To Property Acquisition1
EscrowDepositDisbursementsRelatedToPropertyAcquisition1
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500000
CY2018 us-gaap Federal Income Tax Expense Benefit Continuing Operations
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0
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25187000
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-15417000
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-7515000
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4464000
CY2016 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
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224000
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2119000
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5289000
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CY2017 us-gaap Income Tax Reconciliation Nondeductible Expense Depletion
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5551000
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835000
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LiabilitiesAssumed1
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310000
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CY2017 us-gaap Proceeds From Issuance Of Debt
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PaymentsToAcquireBusinessesGross
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303000
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PaymentsToAcquireHeldToMaturitySecurities
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CY2018 us-gaap Payments To Acquire Property Plant And Equipment
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117000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Thereafter
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CY2018 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
100000
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OperatingLeasesRentExpenseNet
400000
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OperatingLeasesRentExpenseNet
400000
CY2018Q4 us-gaap Operating Loss Carryforwards
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975000
CY2017Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
318000
CY2018 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
CY2017 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
258000
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OtherCostAndExpenseOperating
416000
CY2018 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
2518000
CY2017 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
204000
CY2016 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
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-777000
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PaymentsForProceedsFromInvestments
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-4346000
CY2018 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
CY2017 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
5405000
CY2016 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
CY2018 us-gaap Payments Of Debt Issuance Costs
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569000
CY2017 us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
CY2016 us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
CY2017Q1 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
3600000
CY2018 us-gaap Payments To Acquire Businesses Gross
PaymentsToAcquireBusinessesGross
CY2016 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
16723000
CY2018Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.01
CY2017Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.01
CY2018Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
50000000
CY2017Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
50000000
CY2018Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2017Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2018Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2017Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2018Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2017Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2018Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
3154000
CY2017Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
1104000
CY2018 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
CY2018 us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;"><div style="display: inline; font-style: italic;">Reclassifications</div>&#x2014;Financial statements presented for prior periods include reclassifications that were made to conform to the current-year presentation.</div></div></div></div></div></div></div></div>
CY2018 us-gaap Proceeds From Contributed Capital
ProceedsFromContributedCapital
CY2017 us-gaap Proceeds From Contributed Capital
ProceedsFromContributedCapital
CY2016 us-gaap Proceeds From Contributed Capital
ProceedsFromContributedCapital
500000
CY2016 us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
CY2018 us-gaap Proceeds From Issuance Of Preferred Limited Partners Units
ProceedsFromIssuanceOfPreferredLimitedPartnersUnits
CY2017 us-gaap Proceeds From Issuance Of Preferred Limited Partners Units
ProceedsFromIssuanceOfPreferredLimitedPartnersUnits
CY2016 us-gaap Proceeds From Issuance Of Preferred Limited Partners Units
ProceedsFromIssuanceOfPreferredLimitedPartnersUnits
85954000
CY2018 us-gaap Proceeds From Notes Payable
ProceedsFromNotesPayable
13000000
CY2017 us-gaap Proceeds From Notes Payable
ProceedsFromNotesPayable
CY2016 us-gaap Proceeds From Notes Payable
ProceedsFromNotesPayable
CY2016 us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
CY2018 us-gaap Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
CY2017 us-gaap Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
10629000
CY2016 us-gaap Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
918000
CY2018Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-10218000
CY2017Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-35292000
CY2018 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
227574000
CY2018 us-gaap Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
CY2018 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
0
CY2017 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
0
CY2017 us-gaap Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
CY2016 us-gaap Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
864000
CY2018 us-gaap Repayments Of Debt
RepaymentsOfDebt
5950000
CY2017 us-gaap Repayments Of Debt
RepaymentsOfDebt
CY2016 us-gaap Repayments Of Debt
RepaymentsOfDebt
CY2018 us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
13000000
CY2017 us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
500000
CY2018Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
149205000
CY2017Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
115451000
CY2017 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
61036000
CY2016 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
5216000
CY2018Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
55943000
CY2018Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
65278000
CY2018Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
62166000
CY2018Q4 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
44187000
CY2017Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
11538000
CY2017Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
11074000
CY2017Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
14405000
CY2017Q4 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
24019000
CY2018 us-gaap Royalty Expense
RoyaltyExpense
11600000
CY2017 us-gaap Royalty Expense
RoyaltyExpense
1800000
CY2016 us-gaap Royalty Expense
RoyaltyExpense
100000
CY2018 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
14006000
CY2017 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
12591000
CY2016 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
7452000
CY2018 us-gaap Share Based Compensation
ShareBasedCompensation
2638000
CY2017 us-gaap Share Based Compensation
ShareBasedCompensation
2820000
CY2016 us-gaap Share Based Compensation
ShareBasedCompensation
299000
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.51
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0132
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
5900000
CY2016Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
333334
CY2016Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
5.34
CY2016Q3 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
15
CY2016Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
P10Y
CY2018 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P6Y
CY2018Q4 us-gaap Short Term Investments
ShortTermInvestments
CY2017Q4 us-gaap Short Term Investments
ShortTermInvestments
5200000
CY2018 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
0
CY2017 us-gaap Stock Issued During Period Value Conversion Of Convertible Securities Net Of Adjustments
StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments
88898000
CY2017 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
43705000
CY2018Q4 us-gaap Stockholders Equity
StockholdersEquity
141109000
CY2017Q4 us-gaap Stockholders Equity
StockholdersEquity
113397000
CY2015Q4 us-gaap Stockholders Equity
StockholdersEquity
6660000
CY2016Q4 us-gaap Stockholders Equity
StockholdersEquity
-4985000
CY2018Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
0
CY2017Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
0
CY2018 us-gaap Use Of Estimates
UseOfEstimates
<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:19.8pt;"><div style="display: inline; font-style: italic;">Use of estimates</div>&#x2014;The preparation of these financial statements in conformity with U.S GAAP requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. The most significant estimates are related to the quantity and value of coal inventories, equity-based compensation, asset retirement obligations, contingencies and the quantities and values of coal reserves.</div></div></div></div></div></div></div></div>
CY2018 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
40263000
CY2017 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37578000
CY2016 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
CY2018 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
40039000
CY2017 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37578000
CY2016 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic

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