Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 05, 2019	Oct. 06, 2018	Oct. 05, 2019	Oct. 06, 2018
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 50,812	$ 48,181	$ 150,374	$ 138,208
Sales Returns And Allowance Goods [Abstract]
Returns	1,473	1,315	4,353	3,513
Warranties	360	289	1,092	1,090
Customer Allowances	3,223	2,622	11,432	8,817
Total Gross-to-Net Sales Adjustments	5,056	4,226	16,877	13,420
Total Net Sales	45,756	43,955	133,497	124,788
Mass Merchants [Member]
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	20,757	20,074	51,025	52,767
Specialty Dealers [Member]
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	11,826	11,954	41,590	43,915
E-commerce [Member]
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	15,712	13,806	50,452	34,060
International [Member]
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	1,880	1,684	5,228	6,266
Other [Member]
Sales Revenues Goods Net [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 637	$ 663	$ 2,079	$ 1,200