Assets and Liabilities Held for Sale - Schedule of Assets and Liabilities Held for Sale (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019	Sep. 26, 2019
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	$ 10,512,066	$ 10,512,066
Liabilities held for sale	1,019,705	1,019,705
Disposal Group, Held-for-sale, Not Discontinued Operations
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	10,512,066	10,512,066
Liabilities held for sale	1,019,705	1,019,705
Disposal Group, Held-for-sale, Not Discontinued Operations | DTSS (Land)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	3,589,876	3,589,876	$ 3,600,000
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 | Lucerne Mine (Mineral rights and properties) (Note 19)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	1,539,197	1,539,197
Disposal Group, Held-for-sale, Not Discontinued Operations | Lucerne Properties (Reclamation asset, net)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	19,590	19,590
Liabilities held for sale	1,019,705	1,019,705
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