Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustments, related tax (benefit) provision	$ (18,110)	$ (14,123)	$ 16,212	$ (17,241)
Amortization of deferred benefit costs, taxes	2,414	3,462	7,500	7,517
Amortization of loss on cash flow hedge, related tax provisions	$ 112	$ 112	337	$ 337
Deferred Income Tax Charge
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of deferred benefit costs, taxes			$ 7,500