Asset Retirement Obligation (Details) - USD ($)	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Asset Retirement Obligation Disclosure [Abstract]
Asset retirement obligation, beginning of period	$ 792,747	$ 1,046,621
Reduction in liability due to transfer of Cactus Mill property	(40,802)
Accretion expense	56,019	18,128
Asset retirement obligation, end of period	$ 807,964	$ 1,064,749

The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

Name:	us-gaap_AssetRetirementObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant