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The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

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The amount of the cost recognized during the period for defined contribution plans.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

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The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Accounting Standards Codification

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Pension and Other Postretirement Benefits (Details 10) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Pension and Other Postretirement Benefit Disclosures
Pension contributions	$ 144.9	$ 30.0	$ 3.9
Pension Plans
Pension and Other Postretirement Benefit Disclosures
Expected contributions for next fiscal year	6.3
Estimated future benefit payments
2014	73.6
2015	76.0
2016	77.1
2017	78.8
2018	81.6
2019-2023	438.9
U.S. Pension Plans
Pension and Other Postretirement Benefit Disclosures
Pension contributions	144.9	30.0	3.9
Other pension plans
Pension and Other Postretirement Benefit Disclosures
Pension contributions	3.3	3.2	3.1
Other Postretirement Plans
Estimated future benefit payments
2014	15.5
2015	16.1
2016	16.7
2017	17.2
2018	17.7
2019-2023	92.7
Other Benefit Plans
Contributions to defined contribution retirement and savings plans	$ 8.9	$ 6.8	$ 5.2