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INTANGIBLE ASSETS
 12 Months Ended
Jan. 03, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS INTANGIBLE ASSETS
Intangible assets consisted of the following at the dates indicated below (dollars in thousands): 
January 3, 2026
Useful LifeGross Carrying AmountAccumulated AmortizationNet Carrying Amount
TradenameIndefinite$31,363 $— $31,363 
Trade dressIndefinite25,599 — 25,599 
TrademarksIndefinite38,943 — 38,943 
Tradename8 years3,500 (839)2,661 
Customer relationships
11 - 15 years
44,205 (42,461)1,744 
Trademarks(1)
6 - 30 years
52,040 (17,346)34,694 
Patents(2)
4 - 25 years
93,972 (12,341)81,631 
Other intangibles
5 - 15 years
3,799 (643)3,156 
Total intangible assets$293,421 $(73,630)$219,791 
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(1)The gross carrying amount includes $26.2 million of trademarks related to the acquisition of the Helimix branded shaker bottle in the third quarter of 2025. The acquired trademarks have useful lives of 15 years.
(2)The gross carrying amount includes $9.4 million of patents related to the acquisition of the Helimix branded shaker bottle in the third quarter of 2025. The acquired patents have useful lives of 9 years.
December 28, 2024
Useful Life
Gross Carrying Amount
Accumulated
Amortization
Net Carrying Amount
TradenameIndefinite$31,363 $— $31,363 
Trade dressIndefinite25,573 — 25,573 
TrademarksIndefinite36,989 — 36,989 
Tradename8 years3,500 (401)3,099 
Customer relationships
11 - 15 years
44,205 (42,327)1,878 
Trademarks
6 - 30 years
23,437 (14,190)9,247 
Patents(1)
4 - 25 years
69,556 (6,468)63,088 
Other intangibles15 years1,348 (562)786 
Total intangible assets$235,971 $(63,948)$172,023 
_______________________________________
(1)The gross carrying amount includes $32.5 million of powered cooling technology patents acquired in the fourth quarter of 2024. The acquired patents have useful lives of 14 years.

Amortization expense was $9.7 million, $5.3 million, and $5.3 million, for 2025, 2024, and 2023, respectively. Amortization expense related to intangible assets is expected to be $11.4 million for 2026, $10.8 million for 2027, $10.5 million for 2028, $10.4 million for 2029, and $10.3 million for 2030.