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Changes in Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 29, 2018
Apr. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance $ (6,782)  
Foreign currency translation adjustments (1,145) $ (1,566)
Change in fair value of derivative financial instruments 1,123 655
Reclassification adjustment for realized (gain) loss on derivative financial instruments, net of tax 49 (16)
Ending Balance (6,755) (10,830)
Accumulated Foreign Currency Adjustment Attributable to Parent    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (6,227) (9,957)
Foreign currency translation adjustments (1,145) (1,566)
Other comprehensive income (loss) (1,145) (1,566)
Ending Balance (7,372) (11,523)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (555) 54
Change in fair value of derivative financial instruments 1,123 655
Reclassification adjustment for realized (gain) loss on derivative financial instruments, net of tax [1] 49 (16)
Other comprehensive income (loss) 1,172 639
Ending Balance 617 693
Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (6,782) (9,903)
Foreign currency translation adjustments (1,145) (1,566)
Change in fair value of derivative financial instruments 1,123 655
Reclassification adjustment for realized (gain) loss on derivative financial instruments, net of tax [1] 49 (16)
Other comprehensive income (loss) 27 (927)
Ending Balance $ (6,755) $ (10,830)
[1] Refer to Note H for additional disclosures about reclassifications out of accumulated other comprehensive income and their corresponding effects on the respective line items in the Condensed Consolidated Statements of Earnings.