Operating Segments - Operating Profit (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Net sales to customers	$ 102,964	$ 90,685	$ 294,606	$ 270,282
Gross Profit	23,162	18,790	67,075	54,972
Depreciation and amortization	3,274	2,935	9,618	8,537
Income (loss) before Income Taxes	13,243	11,240	37,349	30,054
Distillery Products
Segment Reporting Information [Line Items]
Net sales to customers	81,622	73,295	236,813	221,895
Gross Profit	17,307	15,905	51,559	47,647
Ingredient Solutions
Segment Reporting Information [Line Items]
Net sales to customers	21,342	17,390	57,793	48,387
Gross Profit	5,855	2,885	15,516	7,325
Operating Segments | Distillery Products
Segment Reporting Information [Line Items]
Depreciation and amortization	2,491	2,274	7,339	6,628
Income (loss) before Income Taxes	15,707	14,180	46,374	42,481
Operating Segments | Ingredient Solutions
Segment Reporting Information [Line Items]
Depreciation and amortization	480	384	1,402	1,123
Income (loss) before Income Taxes	5,191	2,226	13,504	5,326
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	303	277	877	786
Income (loss) before Income Taxes	$ (7,655)	$ (5,166)	$ (22,529)	$ (17,753)