XML 30 R8.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Prepaid Expenses and Other Current Assets | 6 Months Ended
--- | ---
Jun. 30, 2016
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:
| June 30, 2016 |  | December 31, 2015
Land and property deposits | $ | 1,387,855 |  |  | $ | 1,169,285 |
Lease obligation deposits | 1,759,764 |  |  | 231,000 |
Other | 1,499,256 |  |  | 787,768 |
Total prepaid expenses and other current assets | $ | 4,646,875 |  |  | $ | 2,188,053 |

X
- Definition Disclosure of Deferred Costs Capitalized Prepaid And Other Assets [Text Block]. + References No definition available. + Details
Name: | lode_DisclosureOfDeferredCostsCapitalizedPrepaidAndOtherAssetsTextBlock
Namespace Prefix: | lode_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration