Note L - Share-Based Employee Compensation (Details) - Summary of restricted stock activity (USD $)	3 Months Ended
	Sep. 03, 2013
Restricted Stock, Performance-based [Member]
Note L - Share-Based Employee Compensation (Details) - Summary of restricted stock activity [Line Items]
Non-vested at beginning of year	356,000
Non-vested at beginning of year (in Dollars per share)	$ 7.06
Vested	(9,000)
Vested (in Dollars per share)	$ 7.87
Forfeited	(269,000)
Forfeited (in Dollars per share)	$ 6.81
Non-vested at end of year	78,000
Non-vested at end of year (in Dollars per share)	$ 7.82
Restricted Stock, Service-based [Member]
Note L - Share-Based Employee Compensation (Details) - Summary of restricted stock activity [Line Items]
Non-vested at beginning of year	1,136,000
Non-vested at beginning of year (in Dollars per share)	$ 7.92
Granted	344,000
Granted (in Dollars per share)	$ 9.27
Vested	(200,000)
Vested (in Dollars per share)	$ 8.47
Forfeited	(112,000)
Forfeited (in Dollars per share)	$ 9.06
Non-vested at end of year	1,168,000
Non-vested at end of year (in Dollars per share)	$ 8.12