Operating Segments - Operating Profit (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Net sales to customers	$ 92,560	$ 90,501	$ 191,642	$ 179,597
Gross Profit	20,702	19,522	43,913	36,182
Depreciation and amortization	3,220	2,792	6,344	5,602
Income (loss) before Income Taxes	11,040	10,553	24,106	18,814
Distillery Products
Segment Reporting Information [Line Items]
Net sales to customers	75,189	74,023	155,191	148,600
Gross Profit	16,002	16,503	34,251	31,742
Ingredient Solutions
Segment Reporting Information [Line Items]
Net sales to customers	17,371	16,478	36,451	30,997
Gross Profit	4,700	3,019	9,662	4,440
Operating Segments | Distillery Products
Segment Reporting Information [Line Items]
Depreciation and amortization	2,447	2,185	4,848	4,354
Income (loss) before Income Taxes	14,434	14,866	30,667	28,301
Operating Segments | Ingredient Solutions
Segment Reporting Information [Line Items]
Depreciation and amortization	469	367	922	739
Income (loss) before Income Taxes	4,099	2,325	8,313	3,100
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	304	240	574	509
Income (loss) before Income Taxes	$ (7,493)	$ (6,638)	$ (14,874)	$ (12,587)