Property, Plant and Equipment - Summary of Property, Plant and Equipment, Net (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 161,032,639	$ 152,455,646
Less: Accumulated Depreciation and Amortization	(58,334,082)	(51,857,007)
Property, plant and equipment, net	102,698,557	100,598,639
Refrigeration Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	75,777,273	70,489,454
Machinery and Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	48,324,629	47,558,838
Building, Land, and Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	25,575,213	25,543,568
Furniture and Office Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	4,552,448	4,404,735
Automotive Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	319,496	319,496
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	392,887	375,661
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 6,090,693	$ 3,763,894

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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