DEBT AND FINANCING OBLIGATIONS - Aggregate minimum principal maturities (Details) - USD ($) $ in Millions	Feb. 26, 2017	May 29, 2016
Financing Obligations
2017 remainder	$ 0.6
2018	2.7
2019	2.5
2020	2.4
2021	2.0
2022	2.3
Thereafter	64.0
Total	76.5
Debt
2017 reminder	84.3
2018	61.8
2019	35.4
2020	35.4
2021	35.5
2022	533.4
Thereafter	1,687.0
Total	2,472.8
Total
2017 remainder	84.9
2018	64.5
2019	37.9
2020	37.8
2021	37.5
2022	535.7
Thereafter	1,751.0
Total debt and financing obligations	2,549.3	$ 143.0
Revolving credit facilities
Financing Obligations
2017 remainder	66.0
Other credit facilities
Financing Obligations
2018	$ 26.5