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Leases - Narrative (Details) | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2019 USD ($) | Jan. 01, 2019 USD ($) renewal_option | Dec. 31, 2018 USD ($) | Jan. 01, 2018 USD ($)
Leases [Abstract] |  |  |  |
Operating lease liabilities related to sale leaseback transactions | $ 37,192,255 |  |  |
Sale leaseback liabilities as a percentage of total operating lease liabilities | 96.00% |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Cumulative-effect adjustment to deferred taxes | $ 1,508,084 |  | $ 252,988 |
Incremental borrowing rate |  | 7.32% |  |
Right-of-use asset obtained in exchange for new operating lease liabilities | $ 4,900,243 |  |  |
Initial term of operating lease |  | 20 years |  |
Number of renewal options | renewal_option |  | 2 |  |
Number of years in each renewal option |  | 10 years |  |
Rent escalator |  | 125.00% |  |
Maximum rent escalator percentage |  | 2.00% |  |
Accounting Standards Update 2016-02 |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Cumulative-effect of new accounting principle |  | $ 4,622,500 |  | $ 0
Cumulative-effect adjustment to deferred taxes |  | 1,310,850 |  |
Retained Earnings | Accounting Standards Update 2016-02 |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Cumulative-effect of new accounting principle |  | $ 4,622,500 |  | $ (10,864)

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