Organization and Summary of Significant Accounting Policies - Non-controlling Interests (Details) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Noncontrolling Interest [Line Items]
Impairment of oil and natural gas properties	$ 0	$ 867,048
Ownership percentage by noncontrolling owners	50.00%
Equity of non-controlling interest	$ (2,428,885)	(2,721,019)	$ (1,468,823)
Net loss attributable to non-controlling interest	(54,975)	(728,218)
Non-controlling Interest
Noncontrolling Interest [Line Items]
Equity of non-controlling interest	7,885,166	5,828,141	$ 3,639,359
Net loss attributable to non-controlling interest	$ 54,975	728,218
Subsidiaries
Noncontrolling Interest [Line Items]
Non-controlling Interest, number of owners	2
Ownership percentage by noncontrolling owners	50.00%
Navitus
Noncontrolling Interest [Line Items]
Reclass prior period contribution to related party payable	$ 150,000	$ 150,000

The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=51719941&loc=d3e2921-110230

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
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