STOCK-BASED COMPENSATION AND BENEFIT PLANS - Summary of Company's Stock Option, Performance Share Unit and Restricted Share Activity (Detail) shares in Thousands	3 Months Ended
	May 03, 2020 $ / shares shares
Stock Options
Number of Stock Options
Number of Stock Options, Beginning Balance (in shares) | shares	776
Number of Stock Options, Granted (in shares) | shares	214
Number of Stock Options, Exercised/released (in shares) | shares	42
Number of Stock Options, Forfeited/expired (in shares) | shares	0
Number of Stock Options, Ending Balance (in shares) | shares	948
Number of Stock Options, Exercisable at End of Period (in shares) | shares	270
Weighted-Average Exercise Price of Stock Options
Weighted-Average Exercise Price, Options, Beginning Balance (in dollars per share) | $ / shares	$ 113.41
Weighted-Average Exercise Price, Options, Granted (in dollars per share) | $ / shares	188.84
Weighted-Average Exercise Price, Options, Exercised/released (in dollars per share) | $ / shares	75.26
Weighted-Average Exercise Price, Options, Forfeited/expired (in dollars per share) | $ / shares	0
Weighted-Average Exercise Price, Options, Ending Balance (in dollars per share) | $ / shares	132.05
Weighted-Average Exercise Price, Options, Exercisable (in dollars per share) | $ / shares	$ 96.67
Performance-Based Restricted Stock Units
Number of Performance-Based Restricted Stock Units and Restricted Shares
Number of Units/Shares, Beginning Balance (in shares) | shares	238
Number of Units/Shares, Granted (in shares) | shares	137
Number of Units/Shares, Exercised/released (in shares) | shares	171
Number of Units/Shares, Forfeited/expired (in shares) | shares	0
Number of Units/Shares, Ending Balance (in shares) | shares	204
Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 103.52
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares	115.58
Weighted-Average Grant Date Fair Value, Exercised/released (in dollars per share) | $ / shares	63.03
Weighted-Average Grant Date Fair Value, Forfeited/expired (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 145.55
Restricted Shares
Number of Performance-Based Restricted Stock Units and Restricted Shares
Number of Units/Shares, Beginning Balance (in shares) | shares	7
Number of Units/Shares, Granted (in shares) | shares	0
Number of Units/Shares, Exercised/released (in shares) | shares	0
Number of Units/Shares, Forfeited/expired (in shares) | shares	0
Number of Units/Shares, Ending Balance (in shares) | shares	7
Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 175.82
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Exercised/released (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Forfeited/expired (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 175.82
Restricted Stock Units
Number of Performance-Based Restricted Stock Units and Restricted Shares
Number of Units/Shares, Beginning Balance (in shares) | shares	333
Number of Units/Shares, Granted (in shares) | shares	112
Number of Units/Shares, Exercised/released (in shares) | shares	159
Number of Units/Shares, Forfeited/expired (in shares) | shares	1
Number of Units/Shares, Ending Balance (in shares) | shares	285
Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 108.44
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares	189.30
Weighted-Average Grant Date Fair Value, Exercised/released (in dollars per share) | $ / shares	86.02
Weighted-Average Grant Date Fair Value, Forfeited/expired (in dollars per share) | $ / shares	137.74
Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 152.27
Restricted Stock Units (Liability Accounting)
Number of Performance-Based Restricted Stock Units and Restricted Shares
Number of Units/Shares, Beginning Balance (in shares) | shares	29
Number of Units/Shares, Granted (in shares) | shares	0
Number of Units/Shares, Exercised/released (in shares) | shares	0
Number of Units/Shares, Forfeited/expired (in shares) | shares	0
Number of Units/Shares, Ending Balance (in shares) | shares	29
Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 239.39
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Exercised/released (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Forfeited/expired (in dollars per share) | $ / shares	0
Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 218.69