Long Term Debt	9 Months Ended
Sep. 30, 2014
Debt Disclosure [Abstract]
Long Term Debt	5. Long-term Debt Augusta long-term debt In connection with the formation of MH-LLC, the Mt. Hamilton properties contributed by a subsidiary of Ely Gold & Minerals Inc. (“Ely”), DHI Minerals (US), Ltd. (“DHI”) to MH-LLC were subject to a security interest granted to Augusta Resource Corporation (“Augusta”) related to Ely’s acquisition of the Mt. Hamilton properties. Pursuant to the Limited Liability Company Operating Agreement of Mt. Hamilton LLC (the “MH Agreement”), as part of its earn-in, Solitario agreed to make private placement investments totaling $2,500,000 in Ely common stock, all to provide Ely with the funds necessary for Ely to make the loan payments due to Augusta at the time of the formation of MH-LLC. The payments due to Augusta were non-interest bearing. Accordingly, upon formation and the contribution of the mineral properties by DHI to MH-LLC, MH-LLC recorded the discounted fair value of the payments due to Augusta, discounted at 7.5%, which was Solitario’s estimated cost of similar credit as of the formation of MH-LLC. On November 22, 2013 Solitario fully paid off the Augusta long-term debt. See “Recent Developments, Augusta long-term debt” in Note 1 to the consolidated financial statements included in Solitario’s Annual Report on Form 10-K for the year ended December 31, 2013. During the three and nine months ended September 30, 2013, Solitario recorded $29,000 and $110,000 for accretion of interest costs related to the Augusta long-term debt, which was capitalized to mineral property. See Note 2, Mineral Properties, above.

Long Term Debt

9 Months Ended

Sep. 30, 2014

5. Long-term Debt

Augusta long-term debt

In connection with the formation of MH-LLC, the Mt. Hamilton properties contributed by a subsidiary of Ely Gold & Minerals Inc. (“Ely”), DHI Minerals (US), Ltd. (“DHI”) to MH-LLC were subject to a security interest granted to Augusta Resource Corporation (“Augusta”) related to Ely’s acquisition of the Mt. Hamilton properties. Pursuant to the Limited Liability Company Operating Agreement of Mt. Hamilton LLC (the “MH Agreement”), as part of its earn-in, Solitario agreed to make private placement investments totaling $2,500,000 in Ely common stock, all to provide Ely with the funds necessary for Ely to make the loan payments due to Augusta at the time of the formation of MH-LLC. The payments due to Augusta were non-interest bearing. Accordingly, upon formation and the contribution of the mineral properties by DHI to MH-LLC, MH-LLC recorded the discounted fair value of the payments due to Augusta, discounted at 7.5%, which was Solitario’s estimated cost of similar credit as of the formation of MH-LLC. On November 22, 2013 Solitario fully paid off the Augusta long-term debt. See “Recent Developments, Augusta long-term debt” in Note 1 to the consolidated financial statements included in Solitario’s Annual Report on Form 10-K for the year ended December 31, 2013. During the three and nine months ended September 30, 2013, Solitario recorded $29,000 and $110,000 for accretion of interest costs related to the Augusta long-term debt, which was capitalized to mineral property. See Note 2, Mineral Properties, above.