XML 43 R26.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Properties, Plant and Equipment and Assets Held for Sale - Schedule of Assets Held for Sale (Details) - USD ($) | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Long Lived Assets Held-for-sale [Line Items] |  |
Total Assets Held For Sale | $ 5,363,403 | $ 5,363,403
Disposal Group, Held-for-sale, Not Discontinued Operations |  |
Long Lived Assets Held-for-sale [Line Items] |  |
Total Assets Held For Sale | 5,363,403 | 5,363,403
Disposal Group, Held-for-sale, Not Discontinued Operations | Industrial Park (Land and water rights) |  |
Long Lived Assets Held-for-sale [Line Items] |  |
Total Assets Held For Sale | 2,738,462 | 2,738,462
Disposal Group, Held-for-sale, Not Discontinued Operations | Daney Ranch (Land and buildings) |  |
Long Lived Assets Held-for-sale [Line Items] |  |
Total Assets Held For Sale | 2,146,575 | 2,146,575
Disposal Group, Held-for-sale, Not Discontinued Operations | Gold Hill Hotel (Land and buildings) |  |
Long Lived Assets Held-for-sale [Line Items] |  |
Total Assets Held For Sale | $ 478,366 | $ 478,366

X
- Definition Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 15 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6390208&loc=d3e400-110220 + Details
Name: | us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LongLivedAssetsHeldForSaleLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis=lode_IndustrialParkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis=lode_DaneyRanchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis=lode_GoldHillHotelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |