Consolidated balance sheets (Parenthetical) (USD $)	Mar. 01, 2014	Mar. 02, 2013
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	250,000,000	3,528,280
Common stock, shares issued	47,941,180	2,942,326
Common stock, shares outstanding	47,941,180	2,929,466
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000
Preferred stock, shares issued	0
Preferred stock, shares outstanding	0
Treasury stock, shares	0	13,426
Senior cumulative preferred stock
Preferred stock, shares authorized	0	250,000
Preferred stock, shares issued	0	202,480
Preferred stock, shares outstanding	0	202,196
Junior cumulative preferred stock
Preferred stock, shares authorized	0	250,000
Preferred stock, shares issued	0	202,480
Preferred stock, shares outstanding	0	202,196