INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Accumulated amortization	$ (31,245)	$ (25,936)
Gross carrying amount	111,264	100,238
Net carrying amount	80,019	74,302
Amortization expense	5,300	5,300	$ 5,400
Trademarks
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	14,867	10,627
Accumulated amortization	(2,696)	(1,494)
Net carrying amount, finite-lived	$ 12,171	$ 9,133
Trademarks | Minimum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	6 years	6 years
Trademarks | Maximum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	30 years	30 years
Customer relationships
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 42,205	$ 42,205
Accumulated amortization	(25,110)	(21,273)
Net carrying amount, finite-lived	$ 17,095	$ 20,932
Useful Life	11 years	11 years
Patents
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 5,522	$ 3,868
Accumulated amortization	(461)	(256)
Net carrying amount, finite-lived	$ 5,061	$ 3,612
Patents | Minimum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	4 years	4 years
Patents | Maximum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	25 years	25 years
Non-compete agreements
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 2,815	$ 2,815
Accumulated amortization	$ (2,815)	$ (2,815)
Useful Life	5 years	5 years
Other intangibles
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 1,026	$ 1,024
Accumulated amortization	(163)	(98)
Net carrying amount, finite-lived	$ 863	$ 926
Useful Life	15 years	15 years
Tradename
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Carrying amount, indefinite-lived	$ 31,363	$ 31,363
Trade dress
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived		8,336
Net carrying amount, finite-lived		$ 8,336
Carrying amount, indefinite-lived	$ 13,466