Number of shares anticipated to be issued under a share-based compensation plan.

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No definition available.

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The grant date fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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This element represents the number of outstanding share-based awards.

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No definition available.

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This element represents the weighted-average grant date fair value of equity instruments other than options that were outstanding.

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No definition available.

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The number of tranches in which stock awards vest over a defined service period.

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The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Weighted average expected volatility rate of share-based compensation awards.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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STOCK-BASED COMPENSATION (Details 2) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended		12 Months Ended
	Sep. 30, 2015 USD ($) item $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares	Sep. 30, 2014 USD ($)	Jun. 30, 2015 $ / shares shares	Jun. 30, 2013 shares
Restricted Stock Units
Other Equity Compensation Plans
Nonvested at the beginning of the period (in shares)		2,592,100
Granted (in shares)		1,555,400
Dividend equivalents (in shares)		3,700
Vested (in shares)		(5,700)
Forfeited (in shares)		(26,000)
Nonvested at the end of the period (in shares)	4,119,500	4,119,500		2,592,100
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Nonvested at the beginning of the period (in dollars per share) \| $ / shares		$ 70.31
Granted (in dollars per share) \| $ / shares		77.35
Dividend equivalents (in dollars per share) \| $ / shares		79.70
Vested (in dollars per share) \| $ / shares		62.12
Forfeited (in dollars per share) \| $ / shares		72.44
Nonvested at the end of the period (in dollars per share) \| $ / shares	$ 72.97	$ 72.97		$ 70.31
Restricted Stock Units \| RSU grants scheduled to vest in fiscal 2017
Other Equity Compensation Plans
RSU grants scheduled to vest (in shares)		544,100
Restricted Stock Units \| RSU grants scheduled to vest in fiscal 2018
Other Equity Compensation Plans
RSU grants scheduled to vest (in shares)		559,200
Restricted Stock Units \| RSU grants scheduled to vest in fiscal 2019
Other Equity Compensation Plans
RSU grants scheduled to vest (in shares)		452,100
Performance Share Units
Other Equity Compensation Plans
Nonvested at the beginning of the period (in shares)		550,400
Granted (in shares)		277,400
Vested (in shares)				(249,900)
Nonvested at the end of the period (in shares)	827,800	827,800		550,400
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Nonvested at the beginning of the period (in dollars per share) \| $ / shares		$ 71.59
Granted (in dollars per share) \| $ / shares		77.35
Nonvested at the end of the period (in dollars per share) \| $ / shares	$ 73.52	$ 73.52		$ 71.59
Performance Share Units \| Common Class A
Share-based Compensation Arrangement by Share-based Payment Award
Common Stock issued (in shares)	276,200
Performance Share Units Based on Total Stockholder Return
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Grant date fair value (in USD) \| $	$ 11.0	$ 11.0
Method used for estimating grant date fair value		lattice model with a Monte Carlo
Dividend yield (as a percent)		1.00%
Weighted-average expected volatility (as a percent)		32.00%
Performance Share Units Based on Total Stockholder Return \| Performance share units based on total stockholders return vesting (contractual term 33 months)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Weighted-average expected life		33 months
Weighted-average risk-free interest rate (as a percent)		0.30%
Performance Share Units Based on Total Stockholder Return \| Performance share units based on total stockholders return vesting (contractual term 45 months)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Weighted-average expected life		45 months
Weighted-average risk-free interest rate (as a percent)		0.50%
Performance Share Units Based on Total Stockholder Return \| Performance share units based on total stockholders return vesting (contractual term 57 months)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Weighted-average expected life		57 months
Weighted-average risk-free interest rate (as a percent)		0.70%
Performance Share Units Based on Total Stockholder Return \| Common Class A \| Executive
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)					162,760
Common Stock issued (in shares)	42,549
Performance Share Units Based on Total Stockholder Return \| Common Class A \| Maximum \| Executive
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)		260,416
Long-term Performance Share Units \| Common Class A \| Executive
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)	387,848
Number of tranches \| item	3
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted-Average Grant Date Fair Value
Grant date fair value (in USD) \| $	$ 30.0	$ 30.0
Long-term Performance Share Units \| Common Class A \| Executive \| Performance period ending June 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)	129,283
Long-term Performance Share Units \| Common Class A \| Executive \| Performance period ending June 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)	129,283
Long-term Performance Share Units \| Common Class A \| Executive \| Performance period ending June 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award
Target payout for performance share units in Class A Common Stock (in shares)	129,283
Share Units
Non-Employee Director Plans
Outstanding at the beginning of the period (in shares)		110,300
Dividend equivalents (in shares)		300
Outstanding at the end of the period (in shares)	110,600	110,600		110,300
Weighted-Average Grant Date Fair Value Per Share
Outstanding at the beginning of the period (in dollars per share) \| $ / shares		$ 41.24
Dividend equivalents (in dollars per share) \| $ / shares		77.40
Outstanding at the end of the period (in dollars per share) \| $ / shares	$ 41.35	$ 41.35		$ 41.24
Cash Units
Non-employee Director Deferred Cash Compensation, Cash Payout Shares
Deferred compensation expense (income) to reflect additional deferrals and change in market value (in dollars) \| $		$ (1.2)	$ 0.2