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EMPLOYEE BENEFIT PLANS Employee Benefit Plans - Additional (Details) - USD ($)
$ in Millions
12 Months Ended
May. 30, 2015
May. 31, 2014
Jun. 01, 2013
Employee Benefit Plans - Additional [Abstract]      
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 50.00%    
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent 4.00%    
Defined Contribution Plan, Cost Recognized $ 0.3 $ 0.3 $ 0.2