Assets and Liabilities Held for Sale - Narrative (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Sep. 26, 2019
Property, Plant and Equipment [Line Items]
Total assets held for sale	$ 10,512,066	$ 10,512,066
Impairment expense		500,000
Downtown Silver Springs, LLC Equity Purchase Agreement
Property, Plant and Equipment [Line Items]
Payments for deposits on real estate acquisitions	400,000
Disposal Group, Held-for-sale, Not Discontinued Operations
Property, Plant and Equipment [Line Items]
Total assets held for sale	10,512,066	10,512,066
Disposal Group, Held-for-sale, Not Discontinued Operations | 98 Acres
Property, Plant and Equipment [Line Items]
Total assets held for sale			$ 6,500,000
Disposal Group, Held-for-sale, Not Discontinued Operations | DTSS (Land)
Property, Plant and Equipment [Line Items]
Total assets held for sale	3,589,876	3,589,876	$ 3,600,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Daney Ranch (Land and buildings)
Property, Plant and Equipment [Line Items]
Total assets held for sale	2,146,575	2,146,575
Disposal Group, Held-for-sale, Not Discontinued Operations | Daney Ranch (Land and buildings) | Estimate of Fair Value Measurement
Property, Plant and Equipment [Line Items]
Total assets held for sale		3,700,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Gold Hill Hotel (Land and buildings)
Property, Plant and Equipment [Line Items]
Total assets held for sale	$ 478,366	478,366
Disposal Group, Held-for-sale, Not Discontinued Operations | Gold Hill Hotel (Land and buildings) | Estimate of Fair Value Measurement
Property, Plant and Equipment [Line Items]
Total assets held for sale		$ 1,500,000