INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Income Tax Contingency [Line Items]
Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Income Tax Expense	$ 73,500
Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Deferred Tax Liability, Provisional Income Tax (Expense) Benefit	13,200
Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act of 2017, Transition Tax on Accumulated Foreign Earnings, Amount	18,200
Tax Cuts And Jobs Act Of 2017, Change In Tax Rate, Income Tax Expense (Benefit)	12,700
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Undistributed Accumulated Earnings of Foreign Subsidiary, Existing Unrecognized Deferred Tax Liability	21,600
Impact of acquisitions, amount	11,400
Increase in valuation allowance	500
Valuation allowance	10,591	$ 10,101
Increase in unrecognized income tax benefits	500
Unrecognized tax benefits that would impact effective tax rate	22,700	21,400
Increase in unrecognized income tax benefits that would impact tax rate	1,300
Decrease in unrecognized tax benefits that is reasonably possible	1,000
Accrued interest related to unrecognized income tax benefits	2,500	1,700
Accrued penalties related to unrecognized income tax benefits	300	200
Foreign Tax Authority
Income Tax Contingency [Line Items]
Operating loss carryforwards	33,200	$ 58,500
Foreign Tax Authority | Tax Credit Carryforwards, Expiring in 2028 and Beyond
Income Tax Contingency [Line Items]
Tax credit carryforward	16,400
Foreign Tax Authority | Net Operating Loss Carryforward, Expiring after 2016
Income Tax Contingency [Line Items]
Operating loss carryforwards	5,900
Foreign Tax Authority | Net Operating Loss Carryforward, Carried Forward Indefinitely
Income Tax Contingency [Line Items]
Operating loss carryforwards	10,900
Canada | Tax Credit Carryforwards, Expiring in 2028 and Beyond
Income Tax Contingency [Line Items]
Tax credit carryforward	16,400
Accounting Standards Update 2016-09
Income Tax Contingency [Line Items]
Impact to income statement from recognition of excess tax benefits and tax deficiencies	11,000
Canada and China
Income Tax Contingency [Line Items]
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Undistributed Accumulated Earnings of Foreign Subsidiary, Existing Unrecognized Deferred Tax Liability	$ 3,400