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Related Party Transactions - Clayton G. Wilson (Details) - Clayton G. Wilson - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2017 | Dec. 31, 2017 | Jul. 01, 2017
Related Party Transaction [Line Items] |  |  |
Payments for services and covenants | $ 750,000 |  |
Cash in a lump sum | 200,000 |  | $ 275,000
Expense under consulting and non-compete agreement | $ 562,500 |  |
Scenario, Forecast |  |  |
Related Party Transaction [Line Items] |  |  |
Cash in a lump sum |  | $ 275,000 |

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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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- Definition Amount of postemployment benefit liabilities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6410195&loc=d3e80090-111668 + Details
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