Organization, Consolidation and Presentation of Financial Statements [Abstract] Interim Financial Statements Quarterly Financial Information [Text Block] Statement of Cash Flows [Abstract] Statement [Table] Statement [Table] Other Significant Noncash Transaction [Axis] Other Significant Noncash Transaction [Axis] Other Significant Noncash Transaction, Name [Domain] Other Significant Noncash Transaction, Name [Domain] Debt Obligation Payment [Member] Debt Obligation Payment [Member] Debt Obligation Payment [Member] Acquisition of Mineral Property [Member] Acquisition of Mineral Property [Member] Acquisition of Mineral Property [Member] Payment of Loan Fees [Member] Payment of Loan Fees [Member] Payment of Loan Fees [Member] Statement [Line Items] Statement [Line Items] OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Net loss Net Income (Loss) Attributable to Parent Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation, amortization and depletion Depreciation, Depletion and Amortization Stock payments and stock-based compensation Issuance of Stock and Warrants for Services or Claims Accretion of reclamation liability Accretion Expense Loss on sale of properties, plant, and equipment Gain (Loss) on Disposition of Property Plant Equipment Amortization of debt discounts and issuance costs Amortization of Debt Discount (Premium) Write down of inventories and stockpiles and mineralized material on leach pad Inventory Write-down Net change in fair values of derivatives Unrealized Gain (Loss) on Derivatives Gain on settlement of debt obligations Gains (Losses) on Extinguishment of Debt Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Inventories Increase (Decrease) in Inventories Stockpiles and mineralized material on leach pads Increase (Decrease) In Stockpiles And Mineralized Material Increase (Decrease) In Stockpiles And Mineralized Material. Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Other assets Increase (Decrease) in Other Operating Assets Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities NET CASH USED IN OPERATING ACTIVITIES Net Cash Provided by (Used in) Operating Activities INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Proceeds from sale of properties, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Purchase of mineral rights and properties, plant and equipment Payments to Acquire Property, Plant, and Equipment Increase in reclamation bond deposit Payments for (Proceeds from) Other Investing Activities NET CASH USED IN INVESTING ACTIVITIES Net Cash Provided by (Used in) Investing Activities FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Principal payments on long-term debt and capital lease obligations Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities Proceeds from long-term debt obligations Proceeds from Issuance of Debt Proceeds from the issuance of common stock Proceeds from Issuance of Common Stock Common stock issuance costs Payments of Stock Issuance Costs NET CASH PROVIDED BY FINANCING ACTIVITIES Net Cash Provided by (Used in) Financing Activities INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS Cash and Cash Equivalents, Period Increase (Decrease) CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD Cash and Cash Equivalents, at Carrying Value CASH AND CASH EQUIVALENTS, END OF PERIOD SUPPLEMENTAL CASH FLOW INFORMATION: Supplemental Cash Flow Information [Abstract] Cash paid for interest Income Taxes Paid Supplemental disclosure of non-cash investing and financing activities: Other Noncash Investing and Financing Items [Abstract] Conversion of convertible preferred stock to common stock (par value) Conversion of Stock, Amount Converted Reclamation bond deposit included in accrued expenses and other liabilities Construction in Progress Expenditures Incurred but Not yet Paid Settlement of long-term debt obligations from gold transfers Notes Reduction Settlement of long-term debt obligations through transfer of properties, plant and equipment Noncash Investing And Financing Settlement Of Debt Through Transfer Of Fixed Assets Noncash Investing And Financing Settlement Of Debt Through Transfer Of Fixed Assets Issuance of common stock for settlement of long-term debt obligations Stock Issued Dividends paid in common stock (par value) Dividends, Stock Issuance of long-term debt obligations for purchase of mineral rights and properties, plant and equipment Notes Issued Vested restricted common stock (par value) Share-based Compensation Properties, plant and equipment purchases in accounts payable Capital Expenditures Incurred but Not yet Paid Fair Value Disclosures [Abstract] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring [Member] Fair Value, Measurements, Recurring [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Quoted Prices in Active Markets (Level 1) [Member] Fair Value, Inputs, Level 1 [Member] Significant Other Observable Inputs (Level 2) [Member] Fair Value, Inputs, Level 2 [Member] Significant Unobservable Inputs (Level 3) [Member] Fair Value, Inputs, Level 3 [Member] Derivative, by Nature [Axis] Derivative, by Nature [Axis] Derivative, Name [Domain] Derivative, Name [Domain] Contingent debt obligation payment Other Contract [Member] Gold call options and forwards Call Options and Forward Contracts [Member] Call Options and Forward Contracts [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Liabilities: Liabilities, Fair Value Disclosure [Abstract] Derivative liability Derivative Liability Total Liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Fair value of long-term debt and capital lease obligations Long-term Debt, Fair Value Stockholders' Equity Note [Abstract] Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Earnings Per Share [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Convertible preferred stock Convertible Preferred Stock [Member] Stock Options and Warrants Stock Option and Warrant [Member] Stock Option and Warrant [Member] Restricted stock Restricted Stock [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Inventory Disclosure [Abstract] Inventories, Stockpiles and Mineralized Material on Leach Pads Inventory Disclosure [Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Preferred stock dividends Preferred Stock Dividends and Other Adjustments NET LOSS AVAILABLE TO COMMON SHAREHOLDERS Net Income (Loss) Available to Common Stockholders, Basic Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average common shares outstanding — basic Weighted Average Number of Shares Outstanding, Basic Effect of dilutive securities Weighted Average Number Diluted Shares Outstanding Adjustment Diluted weighted average shares outstanding Weighted Average Number of Shares Outstanding, Diluted Net loss per common share: Earnings Per Share, Basic, Other Disclosures [Abstract] Basic Earnings Per Share, Basic Diluted Earnings Per Share, Diluted Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Note Payable (Auramet Facility) Note Payable (Auramet Facility) [Member] Note Payable (Auramet Facility) [Member] Note Payable (Caterpillar Equipment) Note Payable (Caterpillar Equipment Facility1) [Member] Note Payable (Caterpillar Equipment Facility1) [Member] Note Payable (Dayton Resource Area) Note Payable (Dayton Property "Golden Goose") [Member] Note Payable (Dayton Property ?Golden Goose?) [Member] Note Payable (Donovan Property) Note Payable (Donovan Property) [Member] Note Payable (Donovan Property) [Member] Note Payable (Gold Hill Hotel) Note Payable (Gold Hill Hotel) [Member] Note Payable (Gold Hill Hotel) [Member] Note Payable (White House) Note Payable (White House) [Member] Note Payable (White House) [Member] Note Payable (Railroad & Gold Property) Note Payable (Railroad and Gold Property) [Member] Note Payable (Railroad & Gold Property) [Member] Notes Payable - Other Notes Payable - Other [Member] Notes Payable - Other [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Capital Lease Obligations Capital Lease Obligations [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Subtotal Long Term Debt And Capital Lease Obligations Including Current Maturities Amount of long-term debt and capital lease obligations including current maturities. Less current portion Long-term Debt and Capital Lease Obligations, Current Long-term portion of long-term debt and capital lease obligations Long-term Debt and Capital Lease Obligations Segment Reporting [Abstract] Schedule of Financial Information Relating to Reportable Operating Segments and Reconciliation to Condensed Consolidated Totals Schedule of Segment Reporting Information, by Segment [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Call Option [Member] Call Option [Member] Forward Contracts [Member] Forward Contracts [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Gold call options and forwards Commodity Contract [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Shares issued in satisfaction of loan fees Debt Conversion, Converted Loan Fees, Shares Issued Upon Conversion Debt Conversion, Converted Loan Fees, Shares Issued Upon Conversion Grant date fair value of shares issued for extinguishment of debt Conversion of Debt, Converted Loan Fees, Grant Date Fair Value Conversion of Debt, Converted Loan Fees, Grant Date Fair Value Additional shares of common stock to be issued for loan fees Debt Conversion, Converted Loan Fees, Additional Shares of Common Stock to be Issued Debt Conversion, Converted Loan Fees, Additional Shares of Common Stock to be Issued Guaranteed value of stock issued for loan fees Debt Conversion, Converted Loan Fees, Guaranteed Value of Common Stock Debt Conversion, Converted Loan Fees, Guaranteed Value of Common Stock Derivative liability fair value Derivative Liability, Fair Value, Gross Liability Gain (loss) on derivatives Derivative, Gain (Loss) on Derivative, Net Total derivative liabilities Derivative Liability, Fair Value, Amount Not Offset Against Collateral Shares issued in satisfaction of debt Extinguishment of Debt, Shares Issued in Satisfaction of Debt Extinguishment of Debt, Shares Issued in Satisfaction of Debt Value of shares issued in satisfaction of debt Extinguishment of Debt, Shares Issued in Satisfaction of Debt, Amount Extinguishment of Debt, Shares Issued in Satisfaction of Debt, Amount Debt Instrument, Additional Future Payment to Noteholder less Cash Proceeds Received Debt Instrument, Additional Future Payment to Noteholder less Cash Proceeds Received Debt Instrument, Additional Future Payment to Noteholder less Cash Proceeds Received Number of gold ounces covered by contract Derivative, Number of Gold Ounces Derivative, Number of Gold Ounces Average forward price (in dollars per oz) Derivative, Average Forward Price Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Reconciliation of Numerator and Denominator used in Basic and Diluted Computation of New Loss Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Derivative Liabilities Derivatives, Policy [Policy Text Block] General and Administrative Expense Presentation Selling, General and Administrative Expenses, Policy [Policy Text Block] Income Taxes Income Tax, Policy [Policy Text Block] Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Asset Retirement Obligation Disclosure [Abstract] Long-Term Reclamation Liability and Retirement Obligation Asset Asset Retirement Obligation Disclosure [Text Block] Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Retirement obligation asset — beginning of period Asset Retirement Obligation Additional obligations incurred Costs Incurred, Asset Retirement Obligation Incurred Amortization of retirement obligation asset Asset Retirement Obligation, Accretion Expense Retirement obligation asset — end of period Statement of Financial Position [Abstract] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] 7.5% Series A-1 Convertible Preferred Stock [Member] Series A One Preferred Stock [Member] 7.5% Series A-1 Convertible Preferred Stock [Member] 7.5% Series A-2 Convertible Preferred Stock [Member] Series A Two Preferred Stock [Member] 7.5% Series A-2 Convertible Preferred Stock [Member] 7.5% Series B Convertible Preferred Stock [Member] Series B Preferred Stock [Member] Common stock, par value per share Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Common Stock, Shares, Outstanding Preferred stock, dividend rate Preferred Stock, Dividend Rate, Percentage Preferred stock, par or stated value per share Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Commitments and Contingencies Disclosure [Abstract] Loss Contingencies [Table] Loss Contingencies [Table] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Winfield Group Indemnity [Member] Winfield Group Indemnity [Member] Winfield Group Indemnity [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Percentage of royalty obligations Percentage Net Smelter Return Royalty Percentage Net Smelter Return Royalty. Loss contingency accrual Loss Contingency Accrual Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Counterparty Name [Axis] Counterparty Name [Axis] Counterparty Name [Domain] Counterparty Name [Domain] Third Party [Member] Third Party [Member] Third Party [Member] Affiliated Entity [Member] Affiliated Entity [Member] Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Minimum annual lease payments Operating Leases, Future Minimum Payments Due, Next Twelve Months Amount of commitment Long-term Purchase Commitment, Amount Annual lease payment Annual Lease Payment Annual Lease Payment. Operating lease, future minimum payments Operating Leases, Future Minimum Payments Due Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Net Loss Per Common Share Earnings Per Share [Text Block] Line of Credit Facility [Table] Line of Credit Facility [Table] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event [Member] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Revolving credit facility, borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Ounces of gold sold during the period Gold Sold During Period Gold Sold During Period. Gold revenue Gold Products and Services Revenue Ounces of silver sold during the period Silver Sold During Period Silver Sold During Period. Silver sales Silver Products And Services Revenue Revenue derived from sale of silver. Accumulated deficit Retained Earnings (Accumulated Deficit) Net cash used in operating activities Cash and cash equivalents Proceeds from issuance of common stock, gross Proceeds Issuance of Common Stock, Gross Proceeds Issuance of Common Stock, Gross Proceeds from issuance of common stock, net of expenses Shares underwritten in public offering (in shares) Stock Issued During Period, Shares, New Issues Price of shares underwritten (in usd per share) Shares Issued, Price Per Share Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Mining [Member] Mining [Member] Mining [Member] Hospitality [Member] Hospitality [Member] Hospitality [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Number of operating segments Number of Operating Segments Revenue Revenues Cost and Expenses Costs and Expenses LOSS FROM OPERATIONS Operating Income (Loss) Other income (expense), net Nonoperating Income (Expense) NET LOSS Capital Expenditures Payments to Acquire Productive Assets Assets Assets Schedule of Derivatives Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Prepaid Expenses [Member] Prepaid Expenses and Other Current Assets [Member] Note Payable (Caterpillar Equipment Facility) [Member] Note Payable (Caterpillar Equipment Facility3) [Member] Note Payable (Caterpillar Equipment Facility3) [Member] Note Payable (Caterpillar Equipment Facility 3), Agreement 1 [Member] Note Payable, Caterpillar Equipment Facility 3, Agreement One [Member] Note Payable, Caterpillar Equipment Facility 3, Agreement One [Member] Note Payable (Caterpillar Equipment Facility 3), Agreement 2 [Member] Note Payable, Caterpillar Equipment Facility 3, Agreement Two [Member] Note Payable, Caterpillar Equipment Facility 3, Agreement Two [Member] Note Payable, (Caterpillar Equipment Facility 4) [Member] Note Payable, Caterpillar Equipment Facility Four [Member] Note Payable, Caterpillar Equipment Facility Four [Member] Note Payable, (Caterpillar Equipment Facility 4), Agreement 1 [Member] Note Payable, Caterpillar Equipment Facility Four, Agreement One [Member] Note Payable, Caterpillar Equipment Facility Four, Agreement One [Member] Note Payable, (Caterpillar Equipment Facility 4), Agreement 2 [Member] Note Payable, Caterpillar Equipment Facility Four, Agreement Two [Member] Note Payable, Caterpillar Equipment Facility Four, Agreement Two [Member] Note payable, interest rate Debt Instrument, Interest Rate, Stated Percentage Repayments of debt Debt Instrument, Principal Amount of the Advance Repaid Debt Instrument, Principal Amount of the Advance Repaid Covenant compliance, required liquidity amount Compensating Balance, Amount Covenant compliance, percentage of dore included in liquidity amount Compensating Balance, Percentage of Value of Gold or Silver Dore Picked Up By Secured Carrier But Not Yet Paid For Compensating Balance, Percentage of Value of Gold or Silver Dore Picked Up By Secured Carrier But Not Yet Paid For Amounts borrowed on facility Line of Credit Facility, Amount Outstanding Amount of line of credit drawn in prepaid assets Debt Instrument, Prepaid Interest and Fees Debt Instrument, Prepaid Interest and Fees Loan fees paid Debt Issuance Cost Number of cash payments Debt Instrument, Number of Payments Debt Instrument, Number of Payments Periodic installments amount Debt Instrument, Periodic Payment Number of notes payable agreements entered into Debt Instrument, Number of Agreements Debt Instrument, Number of Agreements Long term debt and capital lease obligations Notes payable for financing of mining vehicle and property Notes Payable Segment Reporting Segment Reporting Disclosure [Text Block] Mine Reclamation and Closing Liability [Roll Forward] Mine Reclamation and Closing Liability [Roll Forward] Mine Reclamation and Closing Liability [Roll Forward] Long-term reclamation liability — beginning of period Mine Reclamation and Closing Liability, Noncurrent Additional obligations incurred Asset Retirement Obligation, Liabilities Incurred Accretion of reclamation liability Asset Retirement Obligation Accretion Expense Accrued Asset Retirement Obligation, Accretion Expense Accrued. Long-term reclamation liability — end of period Schedule of Long-Term Debt and Capital Lease Obligations Schedule of Long-term Debt Instruments [Table Text Block] Fair Value Measurements Fair Value Disclosures [Text Block] Schedule of Other Noncurrent Liabilities Schedule of Other Noncurrent Liabilities [Table Text Block] Schedule of Other Noncurrent Liabilities [Table Text Block] Schedule of Asset Retirement Obligations Schedule of Asset Retirement Obligations [Table Text Block] 7.5% Series A-1 convertible preferred stock; $.000666 par value, 1,500,000 shares authorized; 24,362 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively 7.5% Series A-2 convertible preferred stock, $.000666 par value, 250,000 shares authorized; 1,610 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively 7.5% Series B convertible preferred stock, $.000666 par value, 600,000 shares authorized; 22,700 and 24,193 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively ASSETS Assets [Abstract] CURRENT ASSETS: Assets, Current [Abstract] Accounts receivable Accounts Receivable, Net, Current Inventories Inventory, Net Stockpiles and mineralized material on leach pads Inventory, Ore Stockpiles on Leach Pads, Gross Prepaid expenses Prepaid Expense and Other Assets, Current Total current assets Assets, Current MINERAL RIGHTS AND PROPERTIES, Net Mineral Properties, Net PROPERTIES, PLANT AND EQUIPMENT, Net Property, Plant and Equipment, Net RECLAMATION BOND DEPOSIT Deposits Assets, Noncurrent RETIREMENT OBLIGATION ASSET Asset Retirement Obligation, Legally Restricted Assets, Fair Value OTHER ASSETS Other Assets, Noncurrent TOTAL ASSETS LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] CURRENT LIABILITIES: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued expenses Accrued Liabilities, Current Long-term debt and capital lease obligations– current portion Derivative liabilities Derivative Liability, Current Total current liabilities Liabilities, Current LONG-TERM LIABILITIES: Liabilities, Noncurrent [Abstract] Long-term debt and capital lease obligations Long-term reclamation liability Total long-term liabilities Liabilities, Noncurrent Total liabilities Liabilities COMMITMENTS AND CONTINGENCIES Commitments and Contingencies STOCKHOLDERS’ EQUITY: Stockholders' Equity Attributable to Parent [Abstract] Common stock, $.000666 par value, 3,950,000,000 shares authorized, 83,295,115 and 70,188,937 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively Common Stock, Value, Issued Convertible Preferred Stock; 50,000,000 shares authorized Preferred Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Total stockholders’ equity Stockholders' Equity Attributable to Parent TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity Derivative Financial Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Property, Plant and Equipment [Abstract] Properties, Plant and Equipment Property, Plant and Equipment Disclosure [Text Block] Document and Entity Information [Abstract] -- None. No documentation exists for this element. -- Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding In-process Inventory, Work in Process, Net of Reserves Finished goods Inventory, Finished Goods, Net of Reserves Total inventories Stockpiles Inventory Ore Stockpiles Inventory, Ore Stockpiles. Mineralized material on leach pads Inventory Mineralized Material On Leach Pads Inventory, Mineralized Material On Leach Pads. Total stockpiles and mineralized material on leach pads Total Inventory Inventory. Long-Term Debt and Capital Lease Obligations Long-term Debt [Text Block] Income Statement [Abstract] REVENUE - MINING REVENUE - HOSPITALITY Revenue from Hotels Total revenues COST AND EXPENSES Costs and Expenses [Abstract] Costs applicable to mining revenue Cost of Gold Products and Services Hospitality operating costs Direct Costs of Hotels Mine development, reclamation and exploration Exploration Expense, Mining General and administrative General and Administrative Expense Total cost and expenses OTHER INCOME (EXPENSE) Nonoperating Income (Expense) [Abstract] Change in fair value of derivatives Gain (Loss) on Derivative Instruments, Net, Pretax Interest expense Interest Expense Interest and other income Other Nonoperating Income (Expense) Gain on settlement of debt obligations Gain (Loss) Related to Litigation Settlement Total other income (expense), net NET LOSS Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest INCOME TAXES Income Tax Expense (Benefit) DIVIDENDS ON CONVERTIBLE PREFERRED STOCK Net loss per common share – basic Net loss per common share – diluted Weighted average common shares outstanding — diluted Derivative [Table] Derivative [Table] Derivative [Line Items] Derivative [Line Items] Fair Value, Liabilities Measured on Recurring Basis Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Vehicles and Equipment [Member] Vehicles and Equipment [Member] Vehicles and Equipment [Member] Assets Held under Capital Leases [Member] Assets Held under Capital Leases [Member] Design and Construction [Member] Construction in Progress [Member] Vehicles [Member] Vehicles [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Capital expenditures Property, Plant and Equipment, Additions Capital expenditures for design and construction Payments for Construction in Process Escrow amount closed on purchase of property Property, Plant And Equipment, Escrow Amount Property, Plant And Equipment, Escrow Amount Number of lots purchased near mining and processing operation (in lots) Property, Plant And Equipment, Number of Lots Purchased Property, Plant And Equipment, Number of Lots Purchased Depreciation expense Depreciation Sale of vehicles, gross book value Property, Plant and Equipment, Disposals Loss on sale of properties, plant, and equipment Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Significant Acquisitions and Disposals by Transaction [Axis] Significant Acquisitions and Disposals by Transaction [Axis] Significant Acquisitions and Disposals, Transaction [Domain] Significant Acquisitions and Disposals, Transaction [Domain] Agreements to Purchase Land and Buildings [Member] Agreements to Purchase Land and Buildings [Member] Agreements to Purchase Land and Buildings [Member] Acquisition Of Five Vacant Lots [Member] Acquisition Of Five Vacant Lots [Member] Acquisition Of Five Vacant Lots [Member] Common Stock [Member] Common Stock [Member] Class of Stock [Line Items] Class of Stock [Line Items] Shares issued upon conversion of convertible preferred stock Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of preferred stock to common stock, shares Conversion of Stock, Shares Converted Common stock declared and issued Common Stock Dividends, Shares Restricted stock awards vested in period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Price of shares underwritten (in usd per share) Stock Issued During Period, Price Per Share, New Issues Stock Issued During Period, Price Per Share, New Issues Purchase price for land and buildings Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds Payments for Acquisition of Buildings and Land Payments for Acquisition of Buildings and Land Payments for Acquisition of Buildings and Land Purchase of properties, plant and equipment Stock Issued During Period, Value, Purchase of Assets Stock issued during period for purchase of assets (in shares) Stock Issued During Period, Shares, Purchase of Assets Area of land purchased (in acres) Area of Land Purchased Area of Land Purchased