Annual rate on the original amount under repayments of principal.

No definition available.

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- Definition

Variable rate debt instrument basis point reduced.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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-Section 55
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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

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- Definition

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.

+ References

No definition available.

+ Details

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
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-Topic 230
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-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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- Details

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Debt - Term loan (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
Debt - Term loan (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jul. 31, 2017	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Debt Instruments
Aggregate principal amount paid down			$ 777,538	$ 558,599	$ 1,216,643
Gain (loss) on extinguishment of debt			(951)	$ (876)	$ (27,981)
Term loan B
Debt Instruments
Aggregate principal amount paid down			115,000
Gain (loss) on extinguishment of debt			$ (1,400)
Variable-rate tranche \| LIBOR
Debt Instruments
Debt instrument, variable percentage			2.25%
Sally Holdings, LLC \| Term Loan B
Debt Instruments
Debt instrument term		7 years
Debt instrument, face amount		$ 850,000
Debt instrument, maturity date		Jul. 05, 2024
Sally Holdings, LLC \| Variable-rate tranche
Debt Instruments
Debt instrument, annual rate on original amount		0.25%
Sally Holdings, LLC \| Term Loan B
Debt Instruments
Basis Points	0.25%
Sally Holdings, LLC \| Term Loan B \| LIBOR
Debt Instruments
Debt instrument, variable percentage	2.25%