INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Mar. 14, 2019
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount	$ 127,865	$ 111,264
Accumulated amortization	37,015	31,245
Net carrying amount	90,850	80,019
Net carrying amount, finite-lived	90,850	80,019
Amortization expense	5,800	5,300	$ 5,400
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	(28,947)	(25,110)
Net carrying amount, finite-lived	$ 13,258	$ 17,095
Useful Life	11 years	11 years
Trademarks
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 19,872	$ 14,867
Accumulated amortization	(4,307)	(2,696)
Net carrying amount, finite-lived	$ 15,565	12,171
Trademarks | Europe and Asia
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Net carrying amount, finite-lived				$ 9,100
Trademarks | Minimum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	6 years
Trademarks | Maximum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	30 years
Patents
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Gross carrying amount, finite-lived	$ 7,407	5,522
Accumulated amortization	(719)	(461)
Net carrying amount, finite-lived	$ 6,688	5,061
Patents | Minimum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	4 years
Patents | Maximum
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Useful Life	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	$ 1,041	$ 1,026
Accumulated amortization	(227)	(163)
Net carrying amount, finite-lived	$ 814	$ 863
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
Net carrying amount	31,363	31,363
Trade dress
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Carrying amount, indefinite-lived	13,917
Gross carrying amount, finite-lived		13,466
Net carrying amount	13,917
Net carrying amount, finite-lived		$ 13,466
Trademarks
Finite Lived And Indefinite Lived Intangible Assets By Major Class Line Items
Carrying amount, indefinite-lived	9,245
Net carrying amount	$ 9,245