Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Annual rate on the original amount under repayments of principal.

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Represents amount of premium on redemption of debt.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, after accumulated amortization, of debt premium.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Number of interest rate derivative instruments held by the entity at the reporting date.

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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) $ in Thousands		9 Months Ended
Subsequent Events (Details) $ in Thousands	Jul. 06, 2017 USD ($) derivative	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Sep. 30, 2016 USD ($)
Subsequent Event [Line Items]
Unamortized premium		$ 4,800		$ 5,600
Loss on extinguishment of debt			$ 33,296
Term Loan B \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, face amount	$ 850,000
Debt instrument term	7 years
Proceeds from term loan B	$ 845,800
Fixed-rate tranche \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, face amount	$ 300,000
Debt instrument, stated percentage	4.50%
Variable-rate tranche \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, face amount	$ 550,000
Debt instrument, annual rate on original amount	0.25
Variable-rate tranche \| Sally Holdings, LLC \| Interest rate caps \| Subsequent Event
Subsequent Event [Line Items]
Number of interest rate caps \| derivative	2
Interest rate caps, notional amount	$ 550,000
Interest rate caps, variable rate	5.50%
LIBOR \| Variable-rate tranche \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, variable percentage	2.50%
Alternate base rate \| Variable-rate tranche \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, variable percentage	1.50%
Initial rate \| Variable-rate tranche \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, variable percentage	3.75%
ABL facility
Subsequent Event [Line Items]
Outstanding borrowings		81,500
Remaining credit facility available		$ 398,300
ABL facility \| Sally Holdings, LLC
Subsequent Event [Line Items]
Debt instrument term		5 years
Revolving credit facility		$ 500,000
ABL facility \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Proceeds from revolving credit facility	$ 33,500
Loss on extinguishment of debt	400
Revolving credit facility	500,000
Outstanding borrowings	118,000
Remaining credit facility available	$ 362,000
Senior notes due Jun. 2022
Subsequent Event [Line Items]
Debt instrument, stated percentage		5.75%
Senior notes due Jun. 2022 \| Sally Holdings, LLC \| Subsequent Event
Subsequent Event [Line Items]
Redemption price	102.875%
Redemption premium of debt	$ 24,400
Unamortized deferred financing costs	8,000
Unamortized premium	4,800
Loss on extinguishment of debt	27,600
Senior notes due Jun. 2022 \| Term Loan B \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, face amount	$ 850,000