STOCK-BASED COMPENSATION - Stock Option Activity (Details) $ / shares in Units, $ in Millions	12 Months Ended
	May 28, 2017 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under our equity incentive plans (in shares)	10,000,000
Available for future grant (in shares)	8,200,000
Weighted average Black-Scholes assumptions:
Expected volatility (%)	23.94%
Dividend yield (%)	2.18%
Risk-free interest rate (%)	1.57%
Expected life of stock option (years)	3 years 4 months 24 days
Stock options
Shares
Outstanding at beginning of the period (in shares)	0
Converted (in shares)	607,420
Granted (in shares)	146,514
Exercised (in shares)	22,896
Forfeited/cancelled (in shares)	10,211
Outstanding at end of the period (in shares)	720,827
Exercisable at end of year (in shares)	310,247
Weighted - Average Exercise Price (Per share)
Converted (in dollars per share) | $ / shares	$ 23.60
Granted (in dollars per share) | $ / shares	35.15
Exercised (in dollars per share) | $ / shares	21.90
Forfeited/cancelled (in dollars per share) | $ / shares	30.68
Outstanding at end of the period (in dollars per share) | $ / shares	25.90
Exercisable at end of year (in dollars per share) | $ / shares	$ 20.42
Weighted- Average Remaining Contractual Term (Years)
Outstanding (in years)	7 years 4 months 24 days
Exercisable (in years)	5 years 7 months 6 days
Exercisable aggregate intrinsic value | $	$ 14.2
Outstanding aggregate intrinsic value | $	$ 7.8