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Stock Repurchase Program and Dividends - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Mar. 31, 2018	Jan. 28, 2018	Jan. 29, 2017	Jan. 31, 2016
Stock Repurchase Program and Dividend [Line Items]
Common stock repurchased, shares		4,050,697	2,871,480	2,950,438
Common stock repurchased, average cost per share		$ 48.43	$ 52.68	$ 76.26
Common stock repurchased, total cost		$ 196,179	$ 151,272	$ 224,995
Stock repurchase program, remaining authorized repurchase amount		214,399
Treasure stock, value		$ 725	1,380
Cash dividend, per common share		$ 0.39
Cash dividend declared		$ 135,779	$ 133,588	$ 130,290
Cash dividends declared per common share		$ 1.56	$ 1.48	$ 1.40
Subsequent Event
Stock Repurchase Program and Dividend [Line Items]
Stock repurchase program, authorized shares	$ 500,000
Percentage increase in authorized cash dividend	10.00%
Authorized cash dividend, per common share	$ 0.43

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Aggregate dividends paid during the period for each share of common stock outstanding.

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