INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified					3 Months Ended				3 Months Ended					3 Months Ended
	Mar. 29, 2014	Dec. 28, 2013	Mar. 29, 2014 Developed technology	Dec. 28, 2013 Developed technology	Mar. 29, 2014 Developed technology Minimum	Mar. 29, 2014 Developed technology Maximum	Mar. 29, 2014 Customer relationships	Dec. 28, 2013 Customer relationships	Mar. 29, 2014 Customer relationships Maximum	Mar. 29, 2014 In-process research and development	Dec. 28, 2013 In-process research and development	Mar. 29, 2014 Other intangible assets	Dec. 28, 2013 Other intangible assets	Mar. 29, 2014 Other intangible assets except product trademarks and trade names Minimum	Mar. 29, 2014 Other intangible assets except product trademarks and trade names Maximum	Mar. 29, 2014 Trademarks and trade names associated with products Minimum	Mar. 29, 2014 Trademarks and trade names associated with products Maximum
Intangible assets subject to amortization:
Intangible assets	$ 46,592	$ 49,037	$ 26,016	$ 26,805			$ 12,398	$ 13,795		$ 6,981	$ 7,162	$ 1,197	$ 1,275
Accumulated amortization			14,870	14,079			34,011	32,614		941	759	6,404	6,324
Intangible asset amortized period					10 years	20 years			10 years					3 months	10 years	10 years	20 years
Intangible assets not subject to amortization:
Trademarks and trade names	18,305	18,305
Intangible assets, net	$ 64,897	$ 67,342