CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Loss	Treasury Stock	Common Stock Common Stock	Common Stock Class B Common Stock
BALANCE at Feb. 03, 2018	$ 1,941,501		$ 1,177,778	$ 2,205,651	$ 20,488	$ (78)	$ (1,442,880)	$ 783	$ 247
BALANCE (in shares) at Feb. 03, 2018								78,318,000	24,711,000
Increase (Decrease) in Stockholders' Equity
Exchange of Class B common stock for common stock	0							$ 2	$ (2)
Exchange of Class B common stock for common stock (in shares)								170,000	(170,000)
Exercise of stock options	0
Restricted stock vested			(5)					$ 5
Restricted stock vested (in shares)								549,000
Minimum tax withholding requirements	(5,428)		(5,427)					$ (1)
Minimum tax withholding requirements (in shares)								(160,000)
Net income	319,864			319,864
Stock-based compensation	41,941		41,941
Foreign currency translation adjustment, net of taxes	(42)					(42)
Purchase of shares for treasury	$ (323,352)						(323,256)	$ (96)
Purchase of shares for treasury (in shares)	(9,572,000)							(9,572,000)
Cash dividends declared per common share of $1.25, $1.10, and $0.90 for the year ended 2020, 2019, and 2018, respectively	$ (90,811)			(90,811)
BALANCE at Feb. 02, 2019	$ 1,904,161	$ 20,488	1,214,287	2,455,192	$ (7,953)	(120)	(1,766,136)	$ 693	$ 245
BALANCE (in shares) at Feb. 02, 2019								69,305,000	24,541,000
Increase (Decrease) in Stockholders' Equity
Cash dividends declared per share (in dollars per share)	$ 0.90
Foreign currency translation adjustment, taxes	$ 13
Exchange of Class B common stock for common stock	0							$ 2	$ (2)
Exchange of Class B common stock for common stock (in shares)								250,000	(250,000)
Exercise of stock options	5,565		5,564					$ 1
Exercise of stock options (in shares)								144,000
Restricted stock vested	0		(9)					$ 9
Restricted stock vested (in shares)								853,000
Minimum tax withholding requirements	(9,470)		(9,468)					$ (2)
Minimum tax withholding requirements (in shares)								(244,000)
Net income	297,462			297,462
Stock-based compensation	43,493		43,493
Purchase of shares for treasury	$ (402,240)						(402,130)	$ (110)
Purchase of shares for treasury (in shares)	(11,052,000)							(11,052,000)
Cash dividends declared per common share of $1.25, $1.10, and $0.90 for the year ended 2020, 2019, and 2018, respectively	$ (99,420)			(99,420)
BALANCE at Feb. 01, 2020	$ 1,731,598	$ (7,953)	1,253,867	2,645,281		(120)	(2,168,266)	$ 593	$ 243
BALANCE (in shares) at Feb. 01, 2020								59,256,000	24,291,000
Increase (Decrease) in Stockholders' Equity
Cash dividends declared per share (in dollars per share)	$ 1.10
Equity component value of convertible note issuance	$ 160,693		160,693
Purchase of convertible note hedge	(161,057)		(161,057)
Sale of common stock warrants	105,225		105,225
Exchange of Class B common stock for common stock	0							$ 6	$ (6)
Exchange of Class B common stock for common stock (in shares)								555,000	(555,000)
Exercise of stock options	37,623		37,615					$ 8
Exercise of stock options (in shares)								781,000
Restricted stock vested	0		(8)					$ 8
Restricted stock vested (in shares)								804,000
Minimum tax withholding requirements	(4,217)		(4,214)					$ (3)
Minimum tax withholding requirements (in shares)								(202,000)
Net income	530,251			530,251
Stock-based compensation	50,177		50,177
Foreign currency translation adjustment, net of taxes	71					71
Purchase of shares for treasury	$ 0
Purchase of shares for treasury (in shares)	0
Cash dividends declared per common share of $1.25, $1.10, and $0.90 for the year ended 2020, 2019, and 2018, respectively	$ (110,830)			(110,830)
BALANCE at Jan. 30, 2021	$ 2,339,534		$ 1,442,298	$ 3,064,702		$ (49)	$ (2,168,266)	$ 612	$ 237
BALANCE (in shares) at Jan. 30, 2021								61,195,000	23,736,000
Increase (Decrease) in Stockholders' Equity
Cash dividends declared per share (in dollars per share)	$ 1.25
Foreign currency translation adjustment, taxes	$ (22)