Allocated general and adminstrative expense.

No definition available.

Name:	qre_AllocatedGeneralAndAdminstrativeExpense
Namespace Prefix:	qre_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Issue of units in lieu of management fee.

+ References

No definition available.

+ Details

Name:	qre_IssueOfUnitsInLieuOfManagementFee
Namespace Prefix:	qre_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Management incentive fee incurred.

+ References

No definition available.

+ Details

Name:	qre_ManagementIncentiveFeeIncurred
Namespace Prefix:	qre_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of distribution equal or exceed minimum quarterly distributions.

+ References

No definition available.

+ Details

Name:	qre_PercentageOfDistributionEqualOrExceedMinimumQuarterlyDistributions
Namespace Prefix:	qre_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of management fee converted to units.

+ References

No definition available.

+ Details

Name:	qre_PercentageOfManagementFeeConvertedToUnits
Namespace Prefix:	qre_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of quarterly management fee incentive base.

+ References

No definition available.

+ Details

Name:	qre_PercentageOfQuarterlyManagementFeeIncentiveBase
Namespace Prefix:	qre_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Predecessor's affiliate ownership of the GP.

+ References

No definition available.

+ Details

Name:	qre_PredecessorsAffiliateOwnershipOfGp
Namespace Prefix:	qre_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Quarterly adminstration fee equal to percentage of adjusted EBITDA.

+ References

No definition available.

+ Details

Name:	qre_QuarterlyAdminstrationFeeEqualToPercentageOfAdjustedEbitda
Namespace Prefix:	qre_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Target distirbuiton per unit.

+ References

No definition available.

+ Details

Name:	qre_TargetDistirbuitonPerUnit
Namespace Prefix:	qre_
Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of distributions to the general partner during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

+ Details

Name:	us-gaap_GeneralPartnersCapitalAccountDistributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of general partner units outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Practice Bulletin (PB)

-Number 14

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 4.F)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187171-122770

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 4

-Section F

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 87-21

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Name:	us-gaap_GeneralPartnersCapitalAccountUnitsOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units or percentage investment held by the managing member or general partner of the LLC or LP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Practice Bulletin (PB)

-Number 14

-Paragraph 15

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of limited partner units outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 87-21

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Practice Bulletin (PB)

-Number 14

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 4.F)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187171-122770

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 4

-Section F

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

+ Details

Name:	us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units of other ownership interests outstanding in a limited partnership or master limited partnership. Does not include limited or general partners' ownership interests.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Practice Bulletin (PB)

-Number 14

-Paragraph 10, 15

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 4.F)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187171-122770

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 87-21

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Name:	us-gaap_OtherOwnershipInterestsUnitsOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Net number of non-option equity instruments granted to participants.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Related Party Transactions (Narrative) (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Related Party Transaction [Line Items]
General partner, outstanding (in units)	51,036		51,036
Class B convertible unitholders, outstanding (in units)	6,133,558		0
Quarterly administration fee equal to percentage of adjusted EBITDA due to QRM			3.50%
General and administrative expense allocated from the Fund		$ 8,612,000
Percentage of distribution equal or exceed minimum quarterly distributions	115.00%
Target distribution per unit	0.4744
Percentage of quarterly management fee incentive base	0.25%
Management incentive fee incurred	700,000
Allocated General And Andminstative Expense From QRM [Member]
Related Party Transaction [Line Items]
General and administrative expense allocated from the Fund	8,400,000	8,900,000
Quarterly Administrative Fee Included In Allocated Adminstative Expense [Member]
Related Party Transaction [Line Items]
General and administrative expense allocated from the Fund		1,700,000
QRE GP [Member]
Related Party Transaction [Line Items]
General partner, outstanding (in units)	51,036
Predecessor's affiliate ownership of the GP	100.00%
Restricted Units [Member]
Related Party Transaction [Line Items]
Restricted unit awards granted	637,908		668,323
General Partner [Member] \| QRE GP [Member]
Related Party Transaction [Line Items]
Ownership percentage	0.10%
Limited Partner [Member] \| QRE GP [Member]
Related Party Transaction [Line Items]
Ownership percentage	7.50%
Limited Partner [Member] \| Fund [Member]
Related Party Transaction [Line Items]
Ownership percentage	29.30%
Limited Partners-Affiliated - Common [Member]
Related Party Transaction [Line Items]
Limited partners unitholders, outstanding (in units)	7,145,866
Class B Units [Member]
Related Party Transaction [Line Items]
Percentage of management fee converted to Class B units	80.00%
Issue of units in lieu of management fee	6,133,558
Distribution to General Partner	$ 3,000,000
Class B Units [Member] \| QRE GP [Member]
Related Party Transaction [Line Items]
Ownership percentage	7.50%