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Represents the percentage limit on the amount that may be redeemed.

No definition available.

Name:	hds_DebtRedemptionPercentageOfPrincipalAmountPayment
Namespace Prefix:	hds_
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Represents the percentage threshold of outstanding debt which must remain outstanding after each redemption on the amount that may be redeemed.

No definition available.

Name:	hds_RequiredPercentageOfAggregatePrincipalAmountOfDebtThatRemainsOutstandingImmediatelyAfterRedemptionMinimum
Namespace Prefix:	hds_
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Contractual interest rate for funds borrowed, under the debt agreement.

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

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

Name:	us-gaap_DebtInstrumentRedemptionPricePercentage
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Period Type:	duration

- References

No definition available.

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