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Related Party Transactions - JD Alexander (Details) - JD Alexander |  | 3 Months Ended
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Nov. 06, 2013 USD ($) installment | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($)
Related Party Transaction [Line Items] |  |  |
Consulting services and covenant period | 2 years |  |
Payments for services and covenants | $ 2,000,000 |  |
Number of monthly installments | installment | 24 |  |
Expense under consulting and non-compete agreement |  | $ 167,000 | $ 250,000

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