Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 102,711,000	$ 76,317,000	$ 272,910,000	$ 225,137,000
Cost of goods sold	72,918,000	53,286,000	193,393,000	155,308,000
Selling expenses
Disaggregation of Revenue [Line Items]
Cost of goods sold	8,794,000	5,099,000	21,285,000	13,164,000
National
Disaggregation of Revenue [Line Items]
Net sales	22,894,000	18,426,000	63,493,000	50,092,000
Distributors
Disaggregation of Revenue [Line Items]
Net sales	57,317,000	39,862,000	148,294,000	118,322,000
Online
Disaggregation of Revenue [Line Items]
Net sales	14,644,000	8,928,000	39,790,000	26,472,000
Retail
Disaggregation of Revenue [Line Items]
Net sales	$ 7,856,000	$ 9,101,000	$ 21,333,000	$ 30,251,000