SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Jun. 30, 2017	Jul. 01, 2016	Dec. 30, 2016
Summary Of Significant Accounting Policies [Line Items]
Foreign exchange	$ (1.3)	$ (1.4)	$ (2.0)	$ (4.5)
Rate of foreign currency denominated accounts not hedged			100.00%
Gross [Member]
Summary Of Significant Accounting Policies [Line Items]
Notional amount of foreign currency forward contracts	147.5		$ 147.5		$ 114.8
Net [Member]
Summary Of Significant Accounting Policies [Line Items]
Notional amount of foreign currency forward contracts	$ 112.3		$ 112.3		$ 90.9