EMPLOYEE BENEFIT PLANS - Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets (Details) - Pension Plans - USD ($) $ in Millions	Jun. 30, 2020	Jun. 30, 2019
United States
Pension plans with accumulated benefit obligations in excess of plan assets
Projected benefit obligation	$ 18.5	$ 17.7
Accumulated benefit obligation	18.5	17.7
Fair value of plan assets	0.0	0.0
Pension plans with projected benefit obligations in excess of plan assets
Projected benefit obligation	18.5	17.7
Accumulated benefit obligation	18.5	17.7
Fair value of plan assets	0.0	0.0
International
Pension plans with accumulated benefit obligations in excess of plan assets
Projected benefit obligation	730.7	767.5
Accumulated benefit obligation	694.9	716.3
Fair value of plan assets	254.4	248.2
Pension plans with projected benefit obligations in excess of plan assets
Projected benefit obligation	739.1	775.9
Accumulated benefit obligation	712.1	733.7
Fair value of plan assets	$ 261.0	$ 254.9

Amount of accumulated benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Publisher FASB
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