INCOME TAXES (Details 3) (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Operating losses and tax credits carryforwards
Excess tax benefits associated with stock-based compensation, realized	$ 655,000	$ 364,000
Unrealized excess tax benefits associated with certain share-based compensation	20,400,000
Other disclosures
Undistributed earnings of the company's historic and acquired foreign subsidiaries	22,600,000	17,700,000
Net unrecognized tax benefits, which, if recognized, would affect the effective tax rate	12,400,000	14,500,000
Decrease in unrecognized tax benefits within the next twelve months	1,100,000
Reconciliation of the beginning and ending amounts of unrecognized tax benefits
Unrecognized tax benefits at beginning of year	17,735,000	9,953,000	9,500,000
Gross increases for tax positions of prior years		(8,325,000)
Gross decreases for tax positions of prior years	(2,611,000)
Gross increases for tax positions of current year	1,111,000	1,437,000	638,000
Current year acquisitions		903,000
Settlements	(1,006,000)	(2,370,000)	(26,000)
Lapse of statute of limitations	(56,000)	(513,000)	(159,000)
Unrecognized tax benefits at end of year	15,173,000	17,735,000	9,953,000
Federal
Operating losses and tax credits carryforwards
Net operating loss carryforwards	6,500,000
Tax credit carryforwards	20,500,000
State
Operating losses and tax credits carryforwards
Net operating loss carryforwards	40,200,000
Tax credit carryforwards	10,600,000
Foreign
Operating losses and tax credits carryforwards
Net operating loss carryforwards	$ 14,200,000