Products and Customers (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue, Major Customer [Line Items]
Total sales	$ 33,491	$ 29,162	$ 67,590	$ 58,538
Drinkable Kefir Other Than ProBugs [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 26,120	$ 24,170	$ 52,482	$ 48,373
Drinkable Kefir Other Than ProBugs [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	78.00%	82.00%	78.00%	82.00%
Cheese [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 2,998	$ 3,022	$ 6,022	$ 6,221
Cheese [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	9.00%	11.00%	9.00%	11.00%
Cream and Other [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 1,596	$ 828	$ 3,564	$ 1,691
Cream and Other [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	5.00%	3.00%	5.00%	3.00%
Drinkable Yogurt [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 1,526	$ 0	$ 3,077	$ 0
Drinkable Yogurt [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	5.00%	0.00%	5.00%	0.00%
ProBugs Kefir [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 817	$ 751	$ 1,599	$ 1,431
ProBugs Kefir [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	2.00%	2.00%	2.00%	2.00%
Other Dairy [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 434	$ 391	$ 846	$ 822
Other Dairy [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	1.00%	2.00%	1.00%	2.00%
Total Net Sales [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 33,491	$ 29,162	$ 67,590	$ 58,538
Total Net Sales [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	100.00%	100.00%	100.00%	100.00%