Note 10 - Share-Based Compensation (Detail) - Stock options transactions (USD $)	3 Months Ended	9 Months Ended
	Mar. 25, 2012	Dec. 23, 2012	Dec. 25, 2011
Options outstanding at March 25, 2012 (in Shares)	622,000
Options outstanding at March 25, 2012	$ 13.21
Options outstanding at March 25, 2012	3 years 18 days	2 years 361 days
Options outstanding at March 25, 2012 (in Dollars)	$ 4,849,000
Options outstanding at December 23, 2012 (in Shares)		467,000	622,000
Options outstanding at December 23, 2012		$ 13.24	$ 13.21
Options outstanding at December 23, 2012	3 years 18 days	2 years 361 days
Options outstanding at December 23, 2012 (in Dollars)		9,344,000	4,849,000
Options exercisable at December 23, 2012 (in Shares)		333,875
Options exercisable at December 23, 2012		$ 11.44
Options exercisable at December 23, 2012		2 years 295 days
Options exercisable at December 23, 2012 (in Dollars)		7,281,000
Granted (in Shares)		0
Granted		$ 0	$ 17.75
Granted		0 years
Granted		$ 0
Expired (in Shares)		0
Expired		$ 0
Expired		0 years
Expired		$ 0
Exercised (in Shares)		(155,000)
Exercised		$ 13.13
Exercised		0 years
Exercised (in Dollars)		$ 0