Property, Plant and Equipment - Summary of Property, Plant and Equipment, Net (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 156,710,825	$ 152,455,646
Less: Accumulated Depreciation and Amortization	(55,047,406)	(51,857,007)
Property, plant and equipment, net	101,663,419	100,598,639
Refrigeration Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	73,064,348	70,489,454
Machinery and Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	47,567,572	47,558,838
Building, Land, and Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	25,543,570	25,543,568
Furniture and Office Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	4,471,919	4,404,735
Automotive Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	319,495	319,496
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	385,089	375,661
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 5,358,832	$ 3,763,894