Short-term and Long-term Debt - Additional Information (Details) - USD ($)	3 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Debt instruments issuance cost	$ 1,495,000	$ 0
Debt extinguishment	(444,000)	$ 0
ABL facility
Debt Instrument [Line Items]
Outstanding borrowing	0
Revolving credit facility	482,700,000
Debt issuance costs	$ 1,500,000
Debt instrument, maturity date	Dec. 11, 2029
ABL facility \| Maximum
Debt Instrument [Line Items]
Line of credit facility, commitment fee percentage	0.20%
ABL facility \| Minimum
Debt Instrument [Line Items]
Line of credit facility, commitment fee percentage	0.25%
TLB 2030 \| Sally Holdings, LLC
Debt Instrument [Line Items]
Aggregate principal amount	$ 40,000,000
Debt extinguishment	$ (400,000)

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

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- Definition

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

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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- Definition

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

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- Definition

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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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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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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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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