Property, Plant and Equipment - Additional Information (Details)	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($) a	Sep. 30, 2014 USD ($)	Mar. 31, 2014	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Property Plant And Equipment [Line Items]
Depreciation expense	$ 1,888,244		$ 1,601,311		$ 5,455,489	$ 4,699,405
Cost of goods sold, depreciation	$ 645,033		$ 609,666		1,896,763	$ 1,841,150
Purchase of land in acres | a		6.5
Facilities manufacturing for land and building approximate value					$ 4,984,501
Purchase of land approximate value		$ 2,100,000
Refrigeration Equipment
Property Plant And Equipment [Line Items]
Estimated useful life				9 years
Reduction in refrigeration equipment								$ (1,800,000)
Refrigeration Equipment | Scenario, Previously Reported
Property Plant And Equipment [Line Items]
Estimated useful life				6 years
Refrigeration Equipment | Scenario, Forecast
Property Plant And Equipment [Line Items]
Reduction in refrigeration equipment							$ (2,000,000)
Building, Land, and Improvements
Property Plant And Equipment [Line Items]
Facilities manufacturing for land and building approximate value		$ 5,000,000