Comstock (LODE) 10-Q 9 May 17 2017 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2017	May 05, 2017
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Entity Registrant Name	Comstock Mining Inc.
Entity Central Index Key	1,120,970
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q1
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		191,960,722

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 388,571	$ 184,359
Assets held for sale, Net (Note 3)	5,905,768	5,894,220
Prepaid expenses and other current assets (Note 2)	262,405	1,885,792
Total current assets	6,556,744	7,964,371
MINERAL RIGHTS AND PROPERTIES, Net	7,205,081	7,205,081
PROPERTIES, PLANT AND EQUIPMENT, Net (Note 3)	15,745,991	15,148,567
RECLAMATION BOND DEPOSIT	2,622,544	2,622,544
RETIREMENT OBLIGATION ASSET (Note 4)	533,531	617,126
OTHER ASSETS	285,342	285,342
TOTAL ASSETS	32,949,233	33,843,031
CURRENT LIABILITIES:
Accounts payable	434,467	804,551
Accrued expenses (Note 5)	913,494	1,135,934
Long-term debt– current portion (Note 6)	465,360	483,669
Total current liabilities	1,813,321	2,424,154
LONG-TERM LIABILITIES:
Long-term debt (Note 6)	10,893,500	8,986,626
Long-term reclamation liability (Note 4)	7,369,429	7,353,346
Other liabilities	646,794	662,316
Total long-term liabilities	18,909,723	17,002,288
Total liabilities	20,723,044	19,426,442
COMMITMENTS AND CONTINGENCIES (Note 10)
STOCKHOLDERS’ EQUITY:
Common stock, $.000666 par value, 3,950,000,000 shares authorized, 187,740,176 and 185,363,676 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	124,987	123,453
Additional paid-in capital	226,903,621	226,321,375
Accumulated deficit	(214,802,419)	(212,028,239)
Total stockholders’ equity	12,226,189	14,416,589
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 32,949,233	$ 33,843,031

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Mar. 31, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Common stock, par value per share (in dollars per share)	$ 0.000666	$ 0.000666
Common stock, shares authorized	3,950,000,000	3,950,000,000
Common stock, shares issued	187,740,176	185,363,676
Common stock, shares outstanding	187,740,176	185,363,676

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
REVENUES
Revenue - mining		$ 1,980,764
Revenue - real estate	$ 19,294	39,757
Total revenues	19,294	2,020,521
COST AND EXPENSES
Costs applicable to mining revenue	902,404	1,415,921
Real estate operating costs	17,133	52,429
Exploration and mine development	270,967	2,627,592
Mine claims and costs	264,535	296,433
Environmental and reclamation	348,051	372,696
General and administrative	660,863	1,085,108
Total cost and expenses	2,463,953	5,850,179
LOSS FROM OPERATIONS	(2,444,659)	(3,829,658)
OTHER INCOME (EXPENSE)
Interest expense	(456,082)	(553,605)
Other income (expense), net	126,561	331,868
Total other expense, net	(329,521)	(221,737)
NET LOSS BEFORE INCOME TAXES	(2,774,180)	(4,051,395)
INCOME TAXES	0	0
NET LOSS	(2,774,180)	(4,051,395)
NET LOSS AVAILABLE TO COMMON SHAREHOLDERS	$ (2,774,180)	$ (4,051,395)
Net loss per common share – basic (in dollars per share)	$ (0.01)	$ (0.02)
Net loss per common share – diluted (in dollars per share)	$ (0.01)	$ (0.02)
Weighted average common shares outstanding — basic	186,841,454	162,851,273
Weighted average common shares outstanding — diluted	186,841,454	162,851,273

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
OPERATING ACTIVITIES:
Net loss	$ (2,774,180)	$ (4,051,395)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, amortization and depletion	1,155,302	1,692,631
Accretion of reclamation liability	16,083	46,445
Gain on sale of properties, plant, and equipment		(539,370)
Amortization of debt discounts and issuance costs	96,640	188,305
Payment of interest expense and sales tax with common stock	0	98,736
Loss on payment of debt obligation with common stock	0	150,166
Net loss on early retirement of long-term debt	126,997	0
Changes in operating assets and liabilities:
Accounts receivable	0	(130,806)
Inventories	0	248,338
Stockpiles and mineralized material on leach pads	0	522,138
Prepaid expenses and other current assets	108,682	(170,415)
Accounts payable	(451,376)	1,805,740
Accrued expenses and other liabilities	(237,962)	(565,478)
NET CASH USED IN OPERATING ACTIVITIES	(1,959,814)	(704,965)
INVESTING ACTIVITIES:
Proceeds from sale of properties, plant and equipment	0	787,421
Purchase of mineral rights and properties, plant and equipment	0	(178,025)
Decrease in reclamation bond deposit	0	20,260
NET CASH PROVIDED BY INVESTING ACTIVITIES	0	629,656
FINANCING ACTIVITIES:
Principal payments on long-term debt and capital lease obligations	(7,624,800)	(1,836,058)
Proceeds from long-term debt obligations (net of issuance costs)	9,479,446	925,000
Proceeds from the issuance of common stock	340,088	3,500,000
Common stock issuance costs	(30,708)	(589,454)
NET CASH PROVIDED BY FINANCING ACTIVITIES	2,164,026	1,999,488
INCREASE IN CASH AND CASH EQUIVALENTS	204,212	1,924,179
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	184,359	1,663,170
CASH AND CASH EQUIVALENTS, END OF PERIOD	388,571	3,587,349
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid for interest	67,607	276,729
Supplemental disclosure of non-cash investing and financing activities:
Payment for purchase of property, plant and equipment with prepaid deposits	1,158,785	0
Issuance of debt to purchase of property, plant and equipment	247,494
Settlement of long-term debt obligations with a prepaid deposit	231,000	0
Issuance of common stock for settlement of long-term debt obligations	124,920	2,235,000
Property transferred in satisfaction of accounts payable	0	500,000
Issuance of common stock to purchase properties, plant and equipment	274,400	0
Debt issuance costs in accounts payable	$ 100,000	$ 0

Interim Financial Statements

Interim Financial Statements	3 Months Ended
	Mar. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interim Financial Statements	Interim Financial Statements Basis of Presentation The interim condensed consolidated financial statements of Comstock Mining Inc. and subsidiaries (“Comstock”, the “Company”, “we”, “our” or “us”) have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In our opinion, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the three -month period ended March 31, 2017 , are not necessarily indicative of the results that may be expected for the year ending December 31, 2017 . For further information, refer to the financial statements and footnotes thereto in our Annual Report on Form 10-K for the fiscal year ended December 31, 2016 . Liquidity and Management Plans The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America which contemplate continuation of the Company as a going concern. The Company transitioned into production with the Lucerne Mine in 2012, and ramped up to approximately 20,000 gold-equivalent-ounces of annual production. The Company completed leaching from its existing leach pads in December 2016, and is currently planning the exploration and development of its next two mines, first with its second surface mine in the Dayton and then further developing an underground mine plan for Lucerne. The Company has recurring net losses from operations and an accumulated deficit of $214.8 million at March 31, 2017 . For the three -month period ended March 31, 2017 , the Company incurred a net loss of $2.8 million and used $2.0 million of cash in operations. As of March 31, 2017 , the Company had cash and cash equivalents of $0.4 million , current assets of $6.6 million and current liabilities of $1.8 million , resulting in current working capital of $4.7 million . The Company’s current capital resources include cash and cash equivalents and other working capital resources, along with a loan commitment agreement with $4.7 million in unused capacity. The Company also has an at-the-market offering program with International Assets Advisory LLC ("IAA"), and an equity purchase agreement (the "Purchase Agreement") with Leviston Resources, LLC ("Leviston"), along with certain planned non-mining asset sales. In March 2017, the Company entered into a loan commitment agreement that provides up to $5 million in borrowing capacity and expires in 2021 with an 11% interest rate. Principal amounts borrowed under this agreement are not due until 2021. Until January 1, 2019, interest on any borrowings will be payable in cash and/or in the form of additional indebtedness under the agreement, at the Company’s option. No amounts have been borrowed under this agreement and the Company has $4.7 million (after consideration of fees due at the time of borrowing) of available borrowing capacity as of March 31, 2017. In April 2017, the Company has issued shares under the at-the-market offering program with IAA and received cash proceeds of $0.05 million . The Company had $3.8 million available to be used under the ATM Agreement as of the date the financial statements were issued. In April 2017, the Company entered into an equity purchase agreement (the “Purchase Agreement”) with Leviston Resources LLC (“Leviston”) for the purchase of up to $7.25 million of shares of the Company's common stock and filed a prospectus supplement to its existing shelf registration statement for the purchase of up to $3,250,000 worth of shares of the Company’s common stock from time to time, at the Company’s option, limited to $750,000 per month, subject to certain volume and pricing restrictions. In April 2017, the Company has issued shares to Leviston and received cash proceeds of $0.4 million . The Company had $6.5 million available to be used under the Purchase Agreement as of the date the financial statements were issued. While the Company has been successful in the past in obtaining the necessary capital to support its operations, including registered equity financings from its existing shelf registration statement, borrowings, or other means, there is no assurance that the Company will be able to obtain additional equity capital or other financing, if needed. However, the Company believes it will have sufficient funds to sustain its operations during the next 12 months from the date the financial statements were issued as a result of the sources of funding detailed above. Future operating expenditures above management’s expectations, including exploration and mine development expenditures in excess of amounts to be raised from the issuance of equity under the ATM Agreement and Purchase Agreement or in excess of the $5.0 million of services in exchange for stock under the agreement with American Mining and Tunneling, declines in the market value of properties held for sale, or declines in the share price of the Company's common stock would adversely affect the Company’s results of operations, financial condition and cash flows. If the Company was unable to obtain any necessary additional funds, this could have an immediate material adverse effect on liquidity and could raise substantial doubt about the Company’s ability to continue as a going concern. In such case, the Company could be required to limit or discontinue certain business plans, activities or operations, reduce or delay certain capital expenditures or sell certain assets or businesses. There can be no assurance that the Company would be able to take any such actions on favorable terms, in a timely manner or at all. Use of Estimates In preparing financial statements in conformity with generally accepted accounting principles, we are required to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and revenues and expenditures during the reported periods. Actual results could differ materially from those estimates. Estimates may include those pertaining to valuation of plant and equipment, assets held for sale, mineral rights, deferred tax assets, derivative assets and liabilities, reclamation liabilities, stock-based compensation and payments, and contingent liabilities. Comprehensive Income The only component of comprehensive loss for the three months ended March 31, 2017 and 2016 , was our net loss. Income Taxes We recognize deferred tax assets and liabilities based on differences between the consolidated financial statement carrying amounts and tax bases of certain recorded assets and liabilities and for tax loss carryforwards. Realization of deferred tax assets is dependent upon our ability to generate sufficient future taxable earnings. Where it is more likely than not that the deferred tax asset will not be realized, we have provided a full valuation allowance. The Company has provided a full valuation allowance at March 31, 2017 and December 31, 2016 , for its net deferred tax assets as it cannot conclude it is more likely than not that they will be realized. Recently Issued Accounting Pronouncements In January 2017, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2017-01 - Business Combinations (Topic 805), which clarifies the definition of a business. For accounting and financial reporting purposes, businesses are generally comprised of three elements; inputs, processes, and outputs. Integrated sets of assets and activities capable of providing these three elements may not always be considered a business, and the lack of one of the three elements does not always disqualify the set from being a business. The issuance of ASU No. 2017-01 provides a clarifying screen to determine when a set of assets and activities is not a business. Primarily, the screen requires that when substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. The amendments contained in ASU No. 2017-01 are effective for annual periods beginning after December 15, 2017 and may be early adopted for certain transactions that have occurred before the effective date, but only when the underlying transaction has not been reported in the financial statements that have been issued or made available for issuance. The Company does not believe the implementation of ASU 2017-01 will have a material effect on its financial position, operational results, or cash flows. In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Receipts and Cash Payments (“ASU 2016-15”), which amends ASC 230, Statement of Cash Flows, and the FASB’s standards for reporting cash flows in general-purpose financial statements. The amendments address the diversity in practice related to the classification of certain cash receipts and payments including debt prepayment or debt extinguishment costs. ASU 2016-15 is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, and early adoption is permitted. The Company is currently evaluating the impact of the adoption of this guidance on the Company’s consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Topic 842 affects any entity that enters into a lease, with some specified scope exceptions. For public business entities, the amendments in this update are effective for financial statements issued for annual periods beginning after December 15, 2018, and interim periods within those annual periods. Early application is permitted for all entities. The Company is currently evaluating the impact of adopting this standard on its consolidated financial statements, which will require right of use assets and lease liabilities be recorded in the consolidated balance sheet for operating leases. In May 2014, the FASB issued ASU 2014-09 that introduces a new five-step revenue recognition model that an entity should use to recognize revenue when depicting the transfer of promised goods or services to customers in an amount that reflects the consideration that the entity expects to be entitled in exchange for those goods or services. This ASU also requires disclosures sufficient to enable users to understand the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers, including qualitative and quantitative disclosures about contracts with customers, significant judgments and changes in judgments, and assets recognized from the costs to obtain or fulfill a contract. On July 9, 2015, the FASB deferred the effective date to fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. The Company is currently evaluating the new guidance to determine the impact it will have on its consolidated financial statements

Prepaid Expenses and Other Curr

Prepaid Expenses and Other Current Assets	3 Months Ended
	Mar. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid Expenses and Other Current Assets	Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consisted of the following: March 31, 2017 December 31, 2016 Land and property deposits $ — $ 1,208,785 Lease obligation deposits — 355,920 Other 262,405 321,087 Total prepaid expenses and other current assets $ 262,405 $ 1,885,792

Properties, Plant and Equipment

Properties, Plant and Equipment	3 Months Ended
	Mar. 31, 2017
Property, Plant and Equipment [Abstract]
Properties, Plant and Equipment	Properties, Plant and Equipment The Company closed on the purchase of a property at a price of approximately $1.7 million during the three months ended March 31, 2017 . The property includes land and buildings next to the Company's current processing facility. The purchase of the property was funded through use of deposits made in prior years, issuance of shares of the Company's common stock, and issuance of debt. During the three -month periods ended March 31, 2017 and March 31, 2016, the Company recognized depreciation expense of $1.1 million and $1.6 million , respectively. Assets Held For Sale The Company committed to a plan to sell certain land and buildings. As of March 31, 2017 , the Company had assets with a net book value of $5.9 million that met the criteria to be classified as assets held for sale.

Long-Term Reclamation Liability

Long-Term Reclamation Liability and Retirement Obligation Asset	3 Months Ended
	Mar. 31, 2017
Asset Retirement Obligation Disclosure [Abstract]
Long-Term Reclamation Liability and Retirement Obligation Asset	Long-Term Reclamation Liability and Retirement Obligation Asset Following is a reconciliation of the aggregate reclamation liability associated with our reclamation plan for our mining projects: March 31, 2017 December 31, 2016 Long-term reclamation liability — beginning of period $ 7,353,346 $ 6,827,568 Additional obligations incurred — 340,000 Accretion of reclamation liability 16,083 185,778 Long-term reclamation liability — end of period $ 7,369,429 $ 7,353,346 Following is a reconciliation of the aggregate retirement obligation asset associated with our reclamation plan for our mining projects: March 31, 2017 December 31, 2016 Retirement obligation asset — beginning of period $ 617,126 $ 1,107,120 Additional obligations incurred — 340,000 Amortization of retirement obligation asset (83,595 ) (829,994 ) Retirement obligation asset — end of period $ 533,531 $ 617,126

Accrued Expenses

Accrued Expenses	3 Months Ended
	Mar. 31, 2017
Payables and Accruals [Abstract]
Accrued Expenses	Accrued Expenses Accrued expenses consisted of the following: March 31, 2017 December 31, 2016 Accrued Northern Comstock Joint Venture 293,958 480,833 Accrued GF Comstock 2 LP interest 291,836 — Accrued Board of Directors fees 84,000 290,600 Accrued payroll costs 61,202 60,735 Accrued vendor liabilities 62,129 121,081 Accrued production royalties — 7,940 Accrued personal property tax 85,343 56,895 Other accrued expenses 35,026 117,850 Total accrued expenses $ 913,494 $ 1,135,934

Long-Term Debt

Long-Term Debt	3 Months Ended
	Mar. 31, 2017
Debt Disclosure [Abstract]
Long-Term Debt	Long-Term Debt Long-term debt consisted of the following: Note Description March 31, 2017 December 31, 2016 Note Payable - (net of discount and deferred issuance costs of $999,420) (GF Comstock 2 LP) $ 9,723,580 $ — Note Payable (Caterpillar Equipment) 1,449,280 1,540,629 Note Payable - (Lynch House) 186,000 186,000 Note Payable (Silver Springs Property) — 3,310,851 Finance Obligation (Varilease) — 1,964,882 Note Payable (Daney) — 868,398 Note Payable (Donovan Property) — 300,733 Note Payable (V&T) — 298,955 Note Payable (White House) — 275,433 Note Payable (Gold Hill Hotel) — 239,216 Note Payable (Dayton Property "Golden Goose") — 207,562 Notes Payable - Other — 277,636 Subtotal 11,358,860 9,470,295 Less current portion (465,360 ) (483,669 ) Long-term portion of long-term debt $ 10,893,500 $ 8,986,626 Long-Term Debt Obligations GF Comstock 2 LP On January 13, 2017, the Company issued an 11% Senior Secured Debenture (the "Debenture") due 2021 in an aggregate principal amount of $10,723,000 . The use of proceeds included refinancing substantially all of the Company’s current obligations except the amount due to Caterpillar Finance and the Lynch House note. This included paying off the Silver Springs property, Varilease and others. The Debenture was issued at a discount of approximately $568,000 and the Company incurred issuance costs of approximately $528,000 of which $100,000 was not paid as of March 31, 2017, and included in accounts payable in the accompanying condensed consolidated balance sheet. The Debenture requires a Make Whole Payment totaling approximately $688,000 if paid anytime prior to or at maturity. Total principal is due on January 13, 2021. The Debenture requires acceleration of payment of accrued interest, principal, and the Make Whole Amount from all net proceeds received upon sale of any assets of the Company. Interest is payable semi-annually. For the first two years , interest will be payable, at the option of the Company, either in cash or in the form of additional Debentures (or a combination thereof). The Company plans to make the interest payment for the first six months accrued interest, in cash. For the third and fourth years interest will be payable only in cash. The Debenture is collateralized by (1) a pledge to 100% of the equity of the subsidiaries of Comstock Mining Inc., and (2) substantially all of the assets of the Company. Hard Rock Nevada Inc., and an employee owned entity, and another related party who is a significant shareholder of the Company, participated in this financing. Loan Commitment In March 2017, the Company entered into a loan commitment agreement that provides up to $5 million in borrowing capacity and expires in 2021 with an 11% interest rate. Principal amounts borrowed under this agreement are not due until 2021. Until January 1, 2019, interest on any borrowings will be payable in cash and/or in the form of additional indebtedness under the agreement, at the Company’s option. No amounts have been borrowed under this agreement and the Company has $4.7 million (after consideration of fees due at the time of borrowing) of available borrowing capacity as of March 31, 2017.

Stockholders' Equity

Stockholders' Equity	3 Months Ended
	Mar. 31, 2017
Equity [Abstract]
Stockholders' Equity	Stockholders’ Equity At-the-Market Offering Program Effective June 28, 2016, the Company entered into a sales agreement with respect to an at-the-market offering program (“ATM Agreement”) pursuant to which the Company may offer and sell, from time to time at its sole discretion, shares of its common stock, having an aggregate offering price of up to $5 million . The Company pays the sales agent a commission of 2.5% of the gross proceeds from the sale of such shares. The Company is not obligated to make any sales of shares under the ATM Agreement, and if it elects to make any sales, the Company can set a minimum sales price for the shares. Following is a reconciliation of the transactions under the ATM Agreement as of March 31, 2017 : Three Months ended Twelve Months ended March 31, 2017 December 31, 2016 Number of shares sold 1,322,000 1,835,300 Gross proceeds 340,088 $ 522,889 Fees $ 30,708 $ 14,090 Net proceeds $ 309,380 $ 508,799 Average price per share $ 0.26 $ 0.28 During the year ended March 31, 2017 , the Company closed escrow on the purchases of land and property. The purchases included the issuance of 980,000 shares of common stock with a fair value of $274,400 .

Fair Value Measurements

Fair Value Measurements	3 Months Ended
	Mar. 31, 2017
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements The fair value of a financial instrument is the amount that could be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements do not include transaction costs. A fair value hierarchy is used to prioritize the quality and reliability of the information used to determine fair values. Categorization within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fair value hierarchy is defined into the following three categories: Level 1: Quoted market prices in active markets for identical assets or liabilities. Level 2: Observable market-based inputs or unobservable inputs corroborated by market data. Level 3: Unobservable inputs that are not corroborated by market data. The following table presents our liabilities measured at fair value as of December 31, 2016: Fair Value Measurements at December 31, 2016 Total Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Deposit on financing agreement (Varilease Finance) $ 124,920 $ 124,920 $ — $ — Total Assets $ 124,920 $ 124,920 $ — $ — Liabilities: Note payable (Daney Ranch Property) $ 868,398 $ 868,398 $ — $ — Note payable (Dayton Property "Golden Goose") 207,562 207,562 — — Total Liabilities $ 1,075,960 $ 1,075,960 $ — $ — We had no financial assets or liabilities measured at fair value on a non-recurring basis at March 31, 2017 . During the three months ended March 31, 2017 , and twelve months ended December 31, 2016 , there were no transfers of assets or liabilities between Level 1, Level 2 or Level 3.

Net Income (Loss) Per Common Sh

Net Income (Loss) Per Common Share	3 Months Ended
	Mar. 31, 2017
Earnings Per Share [Abstract]
Net Income (Loss) Per Common Share	Net Income (Loss) Per Common Share Basic earnings per share are computed by dividing net loss available to common stockholders by the weighted average number of shares of common stock outstanding during the period. Diluted loss per share reflects the potential dilution that could occur if stock options and convertible securities were exercised or converted into common stock. The following is a reconciliation of the numerator and denominator used in the basic and diluted computation of net loss per share: Three Months Ended 2017 2016 Numerator: Net loss available to common shareholders $ (2,774,180 ) $ (4,051,395 ) Denominator: Diluted weighted average shares outstanding 186,841,454 162,851,273 Net loss per common share: Basic $ (0.01 ) $ (0.02 ) Diluted $ (0.01 ) $ (0.02 ) The following table includes the number of common stock equivalent shares that are not included in the computation of diluted income/ (loss) per share, because certain performance conditions have not been achieved. March 31, 2017 2016 Stock options and warrants 50,000 50,000 Restricted stock 140,000 1,662,000 190,000 1,712,000

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies The Company has minimum royalty obligations with certain of its mineral properties and leases. For most of the mineral properties and leases, the Company is subject to a range of royalty obligations once production commences. These royalties range from 0.5% to 5% of net smelter revenues (NSR) from minerals produced on the properties, with the majority being under 3% . Some of the factors that will influence the amount of the royalties include ounces extracted and the price of gold. The Company’s mining and exploration activities are subject to various laws and regulations governing the protection of the environment. These laws and regulations are continually changing and are generally becoming more restrictive. The Company believes its operations are in compliance with applicable laws and regulations in all material respects. The Company has made, and expects to make in the future, expenditures to comply with such laws and regulations, but cannot predict the full amount of such future expenditures. From time to time, we are involved in lawsuits, claims, investigations and proceedings that arise in the ordinary course of business. There are no matters pending that we expect to have a material adverse impact on our business, results of operations, financial condition or cash flows.

Segment Reporting

Segment Reporting	3 Months Ended
	Mar. 31, 2017
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting Our management organizes the Company into two operating segments: mining and real estate. Our mining segment consists of all activities and expenditures associated with mining. Our real estate segment consists of land, real estate rental properties and the Gold Hill Hotel. We evaluate the performance of our operating segments based on operating income (loss). All intercompany transactions have been eliminated, and inter-segment revenues are not significant. Financial information relating to our reportable operating segments and reconciliation to the consolidated totals is as follows: Three Months Ended 2017 2016 Revenue Mining $ — $ 1,980,764 Real estate 19,294 39,757 Total revenue 19,294 2,020,521 Cost and Expenses Mining (2,446,820 ) (5,797,750 ) Real estate (17,133 ) (52,429 ) Total cost and expenses (2,463,953 ) (5,850,179 ) Operating Income (Loss) Mining (2,446,820 ) (3,816,986 ) Real estate 2,161 (12,672 ) Total loss from operations (2,444,659 ) (3,829,658 ) Other income (expense), net (329,521 ) (221,737 ) Net loss $ (2,774,180 ) $ (4,051,395 ) Depreciation, Depletion and Amortization Mining $ 1,151,129 $ 1,660,512 Real estate 4,173 32,119 Total depreciation, amortization and depletion $ 1,155,302 $ 1,692,631 Capital Expenditures Mining $ 1,680,679 $ 178,025 Real estate — — Total capital expenditures $ 1,680,679 $ 178,025 As of March 31, As of December 31, 2017 2016 Assets Mining $ 26,957,526 $ 27,829,802 Real estate 5,991,707 6,013,229 Total assets $ 32,949,233 $ 33,843,031

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2017
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 7, 2017, the Company entered into an equity purchase agreement (the “Purchase Agreement”) with Leviston Resources LLC (“Leviston”) for the purchase of up to $7.25 million of shares of the Company's common stock and filed a prospectus supplement to its existing shelf registration statement for the purchase of up to $3,250,000 of the Company’s common stock from time to time, at the Company’s option. Sales of common stock, if any, under the Agreement may be made in sales deemed to be “at-the-market” equity offerings as defined in Rule 415 promulgated under the Securities Act of 1933, as amended, or the Securities Act, at a discount of 10.0% to the lowest intra-day reported sales price of the common stock on the date that Leviston receives a capital call from the Company. In consideration of Leviston’s agreement to enter the Purchase Agreement, the Company agreed to deliver additional shares of common stock with value of $162,500 to Leviston, for no additional consideration, on the first settlement date with respect to a put notice delivered by the Company. The Company agreed to pay $15,000 to Leviston for a documentation fee for preparing the Purchase Agreement.

Interim Financial Statements (P

Interim Financial Statements (Policies)	3 Months Ended
	Mar. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Use of Estimates	Use of Estimates In preparing financial statements in conformity with generally accepted accounting principles, we are required to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and revenues and expenditures during the reported periods. Actual results could differ materially from those estimates. Estimates may include those pertaining to valuation of plant and equipment, assets held for sale, mineral rights, deferred tax assets, derivative assets and liabilities, reclamation liabilities, stock-based compensation and payments, and contingent liabilities.
Income Taxes	Income Taxes We recognize deferred tax assets and liabilities based on differences between the consolidated financial statement carrying amounts and tax bases of certain recorded assets and liabilities and for tax loss carryforwards. Realization of deferred tax assets is dependent upon our ability to generate sufficient future taxable earnings. Where it is more likely than not that the deferred tax asset will not be realized, we have provided a full valuation allowance.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In January 2017, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2017-01 - Business Combinations (Topic 805), which clarifies the definition of a business. For accounting and financial reporting purposes, businesses are generally comprised of three elements; inputs, processes, and outputs. Integrated sets of assets and activities capable of providing these three elements may not always be considered a business, and the lack of one of the three elements does not always disqualify the set from being a business. The issuance of ASU No. 2017-01 provides a clarifying screen to determine when a set of assets and activities is not a business. Primarily, the screen requires that when substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. The amendments contained in ASU No. 2017-01 are effective for annual periods beginning after December 15, 2017 and may be early adopted for certain transactions that have occurred before the effective date, but only when the underlying transaction has not been reported in the financial statements that have been issued or made available for issuance. The Company does not believe the implementation of ASU 2017-01 will have a material effect on its financial position, operational results, or cash flows. In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Receipts and Cash Payments (“ASU 2016-15”), which amends ASC 230, Statement of Cash Flows, and the FASB’s standards for reporting cash flows in general-purpose financial statements. The amendments address the diversity in practice related to the classification of certain cash receipts and payments including debt prepayment or debt extinguishment costs. ASU 2016-15 is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, and early adoption is permitted. The Company is currently evaluating the impact of the adoption of this guidance on the Company’s consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Topic 842 affects any entity that enters into a lease, with some specified scope exceptions. For public business entities, the amendments in this update are effective for financial statements issued for annual periods beginning after December 15, 2018, and interim periods within those annual periods. Early application is permitted for all entities. The Company is currently evaluating the impact of adopting this standard on its consolidated financial statements, which will require right of use assets and lease liabilities be recorded in the consolidated balance sheet for operating leases. In May 2014, the FASB issued ASU 2014-09 that introduces a new five-step revenue recognition model that an entity should use to recognize revenue when depicting the transfer of promised goods or services to customers in an amount that reflects the consideration that the entity expects to be entitled in exchange for those goods or services. This ASU also requires disclosures sufficient to enable users to understand the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers, including qualitative and quantitative disclosures about contracts with customers, significant judgments and changes in judgments, and assets recognized from the costs to obtain or fulfill a contract. On July 9, 2015, the FASB deferred the effective date to fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. The Company is currently evaluating the new guidance to determine the impact it will have on its consolidated financial statements

Prepaid Expenses and Other Cu19

Prepaid Expenses and Other Current Assets (Tables)	3 Months Ended
	Mar. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid Expenses and Other Current Assets	Prepaid expenses and other current assets consisted of the following: March 31, 2017 December 31, 2016 Land and property deposits $ — $ 1,208,785 Lease obligation deposits — 355,920 Other 262,405 321,087 Total prepaid expenses and other current assets $ 262,405 $ 1,885,792

Long-Term Reclamation Liabili20

Long-Term Reclamation Liability and Retirement Obligation Asset (Tables)	3 Months Ended
	Mar. 31, 2017
Asset Retirement Obligation Disclosure [Abstract]
Schedule of Other Noncurrent Liabilities	Following is a reconciliation of the aggregate reclamation liability associated with our reclamation plan for our mining projects: March 31, 2017 December 31, 2016 Long-term reclamation liability — beginning of period $ 7,353,346 $ 6,827,568 Additional obligations incurred — 340,000 Accretion of reclamation liability 16,083 185,778 Long-term reclamation liability — end of period $ 7,369,429 $ 7,353,346
Schedule of Asset Retirement Obligations	Following is a reconciliation of the aggregate retirement obligation asset associated with our reclamation plan for our mining projects: March 31, 2017 December 31, 2016 Retirement obligation asset — beginning of period $ 617,126 $ 1,107,120 Additional obligations incurred — 340,000 Amortization of retirement obligation asset (83,595 ) (829,994 ) Retirement obligation asset — end of period $ 533,531 $ 617,126

Accrued Expenses (Tables)

Accrued Expenses (Tables)	3 Months Ended
	Mar. 31, 2017
Payables and Accruals [Abstract]
Schedule of Accrued Liabilities	Accrued expenses consisted of the following: March 31, 2017 December 31, 2016 Accrued Northern Comstock Joint Venture 293,958 480,833 Accrued GF Comstock 2 LP interest 291,836 — Accrued Board of Directors fees 84,000 290,600 Accrued payroll costs 61,202 60,735 Accrued vendor liabilities 62,129 121,081 Accrued production royalties — 7,940 Accrued personal property tax 85,343 56,895 Other accrued expenses 35,026 117,850 Total accrued expenses $ 913,494 $ 1,135,934

Long-Term Debt (Tables)

Long-Term Debt (Tables)	3 Months Ended
	Mar. 31, 2017
Debt Disclosure [Abstract]
Schedule of Long-Term Debt and Capital Lease Obligations	Long-term debt consisted of the following: Note Description March 31, 2017 December 31, 2016 Note Payable - (net of discount and deferred issuance costs of $999,420) (GF Comstock 2 LP) $ 9,723,580 $ — Note Payable (Caterpillar Equipment) 1,449,280 1,540,629 Note Payable - (Lynch House) 186,000 186,000 Note Payable (Silver Springs Property) — 3,310,851 Finance Obligation (Varilease) — 1,964,882 Note Payable (Daney) — 868,398 Note Payable (Donovan Property) — 300,733 Note Payable (V&T) — 298,955 Note Payable (White House) — 275,433 Note Payable (Gold Hill Hotel) — 239,216 Note Payable (Dayton Property "Golden Goose") — 207,562 Notes Payable - Other — 277,636 Subtotal 11,358,860 9,470,295 Less current portion (465,360 ) (483,669 ) Long-term portion of long-term debt $ 10,893,500 $ 8,986,626

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	3 Months Ended
	Mar. 31, 2017
Equity [Abstract]
Schedule of Stock by Class	Following is a reconciliation of the transactions under the ATM Agreement as of March 31, 2017 : Three Months ended Twelve Months ended March 31, 2017 December 31, 2016 Number of shares sold 1,322,000 1,835,300 Gross proceeds 340,088 $ 522,889 Fees $ 30,708 $ 14,090 Net proceeds $ 309,380 $ 508,799 Average price per share $ 0.26 $ 0.28 During the year ended March 31, 2017 , the Company closed escrow on the purchases of land and property. The purchases included the issuance of 980,000 shares of common stock with a fair value of $274,400 .

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2017
Fair Value Disclosures [Abstract]
Fair Value, Liabilities Measured on Recurring Basis	The following table presents our liabilities measured at fair value as of December 31, 2016: Fair Value Measurements at December 31, 2016 Total Quoted Prices in Active Markets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Deposit on financing agreement (Varilease Finance) $ 124,920 $ 124,920 $ — $ — Total Assets $ 124,920 $ 124,920 $ — $ — Liabilities: Note payable (Daney Ranch Property) $ 868,398 $ 868,398 $ — $ — Note payable (Dayton Property "Golden Goose") 207,562 207,562 — — Total Liabilities $ 1,075,960 $ 1,075,960 $ — $ —

Net Income (Loss) Per Common 25

Net Income (Loss) Per Common Share (Tables)	3 Months Ended
	Mar. 31, 2017
Earnings Per Share [Abstract]
Reconciliation of Numerator and Denominator used in Basic and Diluted Computation of New Loss Per Share	The following is a reconciliation of the numerator and denominator used in the basic and diluted computation of net loss per share: Three Months Ended 2017 2016 Numerator: Net loss available to common shareholders $ (2,774,180 ) $ (4,051,395 ) Denominator: Diluted weighted average shares outstanding 186,841,454 162,851,273 Net loss per common share: Basic $ (0.01 ) $ (0.02 ) Diluted $ (0.01 ) $ (0.02 )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share	The following table includes the number of common stock equivalent shares that are not included in the computation of diluted income/ (loss) per share, because certain performance conditions have not been achieved. March 31, 2017 2016 Stock options and warrants 50,000 50,000 Restricted stock 140,000 1,662,000 190,000 1,712,000

Segment Reporting (Tables)

Segment Reporting (Tables)	3 Months Ended
	Mar. 31, 2017
Segment Reporting [Abstract]
Schedule of Financial Information Relating to Reportable Operating Segments and Reconciliation to Condensed Consolidated Totals	Financial information relating to our reportable operating segments and reconciliation to the consolidated totals is as follows: Three Months Ended 2017 2016 Revenue Mining $ — $ 1,980,764 Real estate 19,294 39,757 Total revenue 19,294 2,020,521 Cost and Expenses Mining (2,446,820 ) (5,797,750 ) Real estate (17,133 ) (52,429 ) Total cost and expenses (2,463,953 ) (5,850,179 ) Operating Income (Loss) Mining (2,446,820 ) (3,816,986 ) Real estate 2,161 (12,672 ) Total loss from operations (2,444,659 ) (3,829,658 ) Other income (expense), net (329,521 ) (221,737 ) Net loss $ (2,774,180 ) $ (4,051,395 ) Depreciation, Depletion and Amortization Mining $ 1,151,129 $ 1,660,512 Real estate 4,173 32,119 Total depreciation, amortization and depletion $ 1,155,302 $ 1,692,631 Capital Expenditures Mining $ 1,680,679 $ 178,025 Real estate — — Total capital expenditures $ 1,680,679 $ 178,025 As of March 31, As of December 31, 2017 2016 Assets Mining $ 26,957,526 $ 27,829,802 Real estate 5,991,707 6,013,229 Total assets $ 32,949,233 $ 33,843,031

Interim Financial Statements (D

Interim Financial Statements (Details) oz in Thousands	3 Months Ended
	Mar. 31, 2017USD ($)oz	Mar. 31, 2016USD ($)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Annual gold-equivalent production (in ounces) | oz	20
Retained earnings (accumulated deficit)	$ (214,802,419)		$ (212,028,239)
Net loss	(2,774,180)	$ (4,051,395)
Net cash provided by (used in) operating activities	(1,959,814)	(704,965)
Cash and cash equivalents	388,571	$ 3,587,349	184,359	$ 1,663,170
Current assets	6,556,744		7,964,371
Current liabilities	1,813,321		$ 2,424,154
Current assets in excess of current liabilities	$ 4,700,000

Interim Financial Statements (A

Interim Financial Statements (Additional Information) (Details) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Apr. 30, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016	May 09, 2017	Apr. 07, 2017	Jun. 28, 2016
Line of Credit Facility [Line Items]
Unused borrowing capacity		$ 4,700,000
Proceeds from the issuance of common stock		340,088	$ 3,500,000
ATM Agreement
Line of Credit Facility [Line Items]
Proceeds from the issuance of common stock		309,380		$ 508,799
ATM Agreement | International Assets Advisory LLC
Line of Credit Facility [Line Items]
Aggregate offering price, up to		5,000,000					$ 5,000,000
Subsequent Event | ATM Agreement | International Assets Advisory LLC
Line of Credit Facility [Line Items]
Proceeds from the issuance of common stock	$ 50,000
Remaining amount available for issuance under agreement					$ 3,800,000
Subsequent Event | Purchase Agreement | Leviston Resources LLC
Line of Credit Facility [Line Items]
Proceeds from the issuance of common stock	400,000
Remaining amount available for issuance under agreement					$ 6,500,000
Common stock, sale agreement, up to	7,250,000					$ 7,250,000
Additional authorized amount, up to						$ 3,250,000
Common stock sale limit per month	$ 750,000
Line of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 5,000,000
Interest rate (as a percent)		11.00%
Long-term line of credit borrowing outstanding		$ 0
Unused borrowing capacity		$ 4,700,000

Prepaid Expenses and Other Cu29

Prepaid Expenses and Other Current Assets (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Land and property deposits	$ 0	$ 1,208,785
Lease obligation deposits	0	355,920
Other	262,405	321,087
Total prepaid expenses and other current assets	$ 262,405	$ 1,885,792

Properties, Plant and Equipme30

Properties, Plant and Equipment (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Land and equipment sold, book value	$ 1,700,000
Depreciation expense	1,100,000	$ 1,600,000
Assets held-for-sale	$ 5,905,768		$ 5,894,220

Long-Term Reclamation Liabili31

Long-Term Reclamation Liability and Retirement Obligation Asset (Reconciliation of Aggregate Retirement Liability) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Mine Reclamation and Closing Liability [Roll Forward]
Long-term reclamation liability — beginning of period	$ 7,353,346	$ 6,827,568
Additional obligations incurred	0	340,000
Accretion of reclamation liability	16,083	185,778
Long-term reclamation liability — end of period	$ 7,369,429	$ 7,353,346

Long-Term Reclamation Liabili32

Long-Term Reclamation Liability and Retirement Obligation Asset (Reconciliation of Aggregate Retirement Asset) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
Retirement obligation asset — beginning of period	$ 617,126	$ 1,107,120
Additional obligations incurred	0	340,000
Amortization of retirement obligation asset	(83,595)	(829,994)
Retirement obligation asset — end of period	$ 533,531	$ 617,126

Accrued Expenses (Details)

Accrued Expenses (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Payables and Accruals [Abstract]
Accrued Northern Comstock Joint Venture	$ 293,958	$ 480,833
Accrued GF Comstock 2 LP interest	291,836	0
Accrued Board of Directors fees	84,000	290,600
Accrued payroll costs	61,202	60,735
Accrued vendor liabilities	62,129	121,081
Accrued production royalties	0	7,940
Accrued personal property tax	85,343	56,895
Other accrued expenses	35,026	117,850
Total accrued expenses	$ 913,494	$ 1,135,934

Long-Term Debt (Schedule of Lon

Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Subtotal	$ 11,358,860	$ 9,470,295
Less current portion	(465,360)	(483,669)
Long-term portion of long-term debt	10,893,500	8,986,626
Note Payable - (net of discount and deferred issuance costs of $999,420) (GF Comstock 2 LP)
Debt Instrument [Line Items]
Subtotal	9,723,580	0
Note Payable (Caterpillar Equipment)
Debt Instrument [Line Items]
Subtotal	1,449,280	1,540,629
Note Payable - (Lynch House)
Debt Instrument [Line Items]
Subtotal	186,000	186,000
Note Payable (Silver Springs Property)
Debt Instrument [Line Items]
Subtotal	0	3,310,851
Finance Obligation (Varilease) | Capital Lease Obligations
Debt Instrument [Line Items]
Subtotal	0	1,964,882
Note Payable (Daney)
Debt Instrument [Line Items]
Subtotal	0	868,398
Note Payable (Donovan Property)
Debt Instrument [Line Items]
Subtotal	0	300,733
Note Payable (V&T)
Debt Instrument [Line Items]
Subtotal	0	298,955
Note Payable (White House)
Debt Instrument [Line Items]
Subtotal	0	275,433
Note Payable (Gold Hill Hotel)
Debt Instrument [Line Items]
Subtotal	0	239,216
Note Payable (Dayton Property Golden Goose)
Debt Instrument [Line Items]
Subtotal	0	207,562
Notes Payable - Other
Debt Instrument [Line Items]
Subtotal	$ 0	$ 277,636

Long-Term Debt (Long-Term Debt

Long-Term Debt (Long-Term Debt Obligations) (Details) - USD ($)	Jan. 13, 2017	Mar. 31, 2017
Debt Instrument [Line Items]
Unused borrowing capacity		$ 4,700,000
Line of Credit
Debt Instrument [Line Items]
Interest rate (as a percent)		11.00%
Maximum borrowing capacity		$ 5,000,000
Long-term line of credit borrowing outstanding		0
Unused borrowing capacity		4,700,000
Note Payable - GF Comstock 2 LP
Debt Instrument [Line Items]
Unamortized discount and financing costs, net		999,420
Note Payable - GF Comstock 2 LP | Secured Debt
Debt Instrument [Line Items]
Discount on issuance of debt	$ 568,000
Debt issuance costs	528,000
Debt issuance costs payable		$ 100,000
Early repayment, make whole payment	$ 688,000
Initial periodic payment period	2 years
Equity interest in subsidiaries pledged as collateral (as a percent)	100.00%
Senior Secured Debenture due 2021 | Secured Debt
Debt Instrument [Line Items]
Interest rate (as a percent)	11.00%
Long term note	$ 10,723,000

Stockholders' Equity (Details)

Stockholders' Equity (Details) - USD ($)	Jun. 28, 2016	Mar. 31, 2017
ATM Agreement | International Assets Advisory LLC
Class of Stock [Line Items]
Aggregate offering price, up to	$ 5,000,000	$ 5,000,000
Commission paid per share sold, up to (as a percent)	2.50%
Land and Property
Class of Stock [Line Items]
Stock issued during period for purchase of assets (in shares)		980,000
Stock issued during period for purchase of assets at fair value		$ 274,400

Stockholders' Equity (Reconcili

Stockholders' Equity (Reconciliation of Transactions Under ATM Agreement) (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Class of Stock [Line Items]
Net proceeds	$ 340,088	$ 3,500,000
ATM Agreement
Class of Stock [Line Items]
Number of shares sold	1,322,000		1,835,300
Gross proceeds	$ 340,088		$ 522,889
Fees	30,708		14,090
Net proceeds	$ 309,380		$ 508,799
Average price per share (in dollars per share)	$ 0.26		$ 0.28

Fair Value Measurements (Detail

Fair Value Measurements (Details) - Fair Value, Measurements, Recurring	Dec. 31, 2016USD ($)
Assets:
Deposit on financing agreement (Varilease Finance)	$ 124,920
Total Assets	124,920
Liabilities:
Total Liabilities	1,075,960
Quoted Prices in Active Markets (Level 1)
Assets:
Deposit on financing agreement (Varilease Finance)	124,920
Total Assets	124,920
Liabilities:
Total Liabilities	1,075,960
Significant Other Observable Inputs (Level 2)
Assets:
Deposit on financing agreement (Varilease Finance)	0
Total Assets	0
Liabilities:
Total Liabilities	0
Significant Unobservable Inputs (Level 3)
Assets:
Deposit on financing agreement (Varilease Finance)	0
Total Assets	0
Liabilities:
Total Liabilities	0
Note Payable (Daney Ranch Property)
Liabilities:
Note payable	868,398
Note Payable (Daney Ranch Property) | Quoted Prices in Active Markets (Level 1)
Liabilities:
Note payable	868,398
Note Payable (Daney Ranch Property) | Significant Other Observable Inputs (Level 2)
Liabilities:
Note payable	0
Note Payable (Daney Ranch Property) | Significant Unobservable Inputs (Level 3)
Liabilities:
Note payable	0
Note Payable (Golden Goose Property)
Liabilities:
Note payable	207,562
Note Payable (Golden Goose Property) | Quoted Prices in Active Markets (Level 1)
Liabilities:
Note payable	207,562
Note Payable (Golden Goose Property) | Significant Other Observable Inputs (Level 2)
Liabilities:
Note payable	0
Note Payable (Golden Goose Property) | Significant Unobservable Inputs (Level 3)
Liabilities:
Note payable	$ 0

Net Income (Loss) Per Common 39

Net Income (Loss) Per Common Share (Reconciliation of Net Loss Per Share) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Numerator:
Net loss available to common shareholders	$ (2,774,180)	$ (4,051,395)
Denominator:
Diluted weighted average shares outstanding	186,841,454	162,851,273
Net loss per common share:
Net loss per common share – basic (in dollars per share)	$ (0.01)	$ (0.02)
Net loss per common share – diluted (in dollars per share)	$ (0.01)	$ (0.02)

Net Income (Loss) Per Common 40

Net Income (Loss) Per Common Share (Schedule of Excluded Common Stock Equivalent Shares) (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	190	1,712
Stock options and warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	50	50
Restricted stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	140	1,662

Commitments and Contingencies (

Commitments and Contingencies (Details)	3 Months Ended
	Mar. 31, 2017
Loss Contingencies [Line Items]
Percentage of royalty obligations, majority are less than	3.00%
Minimum
Loss Contingencies [Line Items]
Percentage of royalty obligations	0.50%
Maximum
Loss Contingencies [Line Items]
Percentage of royalty obligations	5.00%

Segment Reporting (Details)

Segment Reporting (Details)	3 Months Ended
	Mar. 31, 2017USD ($)segment	Mar. 31, 2016USD ($)	Dec. 31, 2016USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment	2
Segment Reporting Information [Line Items]
Revenue	$ 19,294	$ 2,020,521
Cost and Expenses	(2,463,953)	(5,850,179)
LOSS FROM OPERATIONS	(2,444,659)	(3,829,658)
Other income (expense), net	(329,521)	(221,737)
NET LOSS	(2,774,180)	(4,051,395)
Depreciation, Depletion and Amortization	1,155,302	1,692,631
Capital Expenditures	1,680,679	178,025
Assets	32,949,233		$ 33,843,031
Mining
Segment Reporting Information [Line Items]
Revenue	0	1,980,764
Cost and Expenses	(2,446,820)	(5,797,750)
LOSS FROM OPERATIONS	(2,446,820)	(3,816,986)
Depreciation, Depletion and Amortization	1,151,129	1,660,512
Capital Expenditures	1,680,679	178,025
Assets	26,957,526		27,829,802
Real Estate
Segment Reporting Information [Line Items]
Revenue	19,294	39,757
Cost and Expenses	(17,133)	(52,429)
LOSS FROM OPERATIONS	2,161	(12,672)
Depreciation, Depletion and Amortization	4,173	32,119
Capital Expenditures	0	$ 0
Assets	$ 5,991,707		$ 6,013,229

Subsequent Events (Details)

Subsequent Events (Details) - Leviston Resources LLC - Purchase Agreement - Subsequent Event - USD ($)	Apr. 07, 2017	Apr. 30, 2017
Subsequent Event [Line Items]
Common stock, sale agreement, up to	$ 7,250,000	$ 7,250,000
Additional authorized amount, up to	$ 3,250,000
Discount to lowest intra-day reported sales price (as a percent)	10.00%
Additional shares of common stock delivered, at fair value	$ 162,500
Documentation fees	$ 15,000