Segments, Products and Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenue, Major Customer [Line Items]
Total sales	$ 119,065	$ 102,026
Drinkable Kefir Other Than ProBugs [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 95,850	$ 81,437
Drinkable Kefir Other Than ProBugs [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	80.00%	80.00%
Cheese [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 12,612	$ 12,905
Cheese [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	11.00%	13.00%
Cream and Other [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 3,582	$ 2,872
Cream and Other [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	3.00%	3.00%
ProBugs Kefir [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 3,178	$ 2,733
ProBugs Kefir [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	3.00%	2.00%
Drinkable Yogurt [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 2,223	$ 0
Drinkable Yogurt [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	2.00%	0.00%
Other Dairy [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 1,620	$ 2,079
Other Dairy [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	1.00%	2.00%
Total Net Sales [Member]
Revenue, Major Customer [Line Items]
Total sales	$ 119,065	$ 102,026
Total Net Sales [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Total sales percentage	100.00%	100.00%