Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Thousands	Sep. 01, 2018	Mar. 03, 2018
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000	1,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	900,000	900,000
Common stock, shares issued (in shares)	342,708	341,795
Common stock, shares outstanding (in shares)	138,051	140,498
Treasury stock, shares (in shares)	204,657	201,297