No definition available.

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Represents the amount of expense expected to be recognized during in the remainder of the fiscal year following the latest fiscal year arising from the equity-based compensation arrangements.

+ References

No definition available.

+ Details

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Represents the amount of total expense expected to be recognized from the equity-based compensation arrangements.

+ References

No definition available.

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Represents the amount of expense expected to be recognized during the fifth fiscal year following the latest fiscal year arising from the equity-based compensation arrangements.

+ References

No definition available.

+ Details

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Represents the amount of expense expected to be recognized during the fourth fiscal year following the latest fiscal year arising from the equity-based compensation arrangements.

+ References

No definition available.

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Represents the amount of expense expected to be recognized during the third fiscal year following the latest fiscal year arising from the equity-based compensation arrangements.

+ References

No definition available.

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Represents the amount of expense expected to be recognized during the second fiscal year following the latest fiscal year arising from the equity-based compensation arrangements.

+ References

No definition available.

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- Definition

Exceeded Percentage Of Common Units Return Of Peer Companies In Index.

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No definition available.

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- References

No definition available.

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The number of equity-based payment instruments, excluding stock (or unit) options that vested and were issued during the reporting period.

+ References

No definition available.

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Represents the incremental amount that the maximum units deliverable may automatically increase under the plan immediately after each issuance of common units, expressed as a percentage of issued and outstanding common and subordinated units.

+ References

No definition available.

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the value of the number of shares the employees use to repay the employer.

+ References

No definition available.

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The floor of a percent of entities outperformed by the entity as a condition of share based compensation awards vesting condition.

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No definition available.

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The ceiling of a percent of entities outperformed by the entity as a condition of share based compensation awards vesting condition.

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No definition available.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

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-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer).

+ References

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 210.5-02.20)

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Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (a)

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- Definition

The number of restricted shares issued as compensation, net of shares for the payment of withholding taxes. This element is to be used only if shares are used in lieu of cash to satisfy all or a portion of withholding taxes.

+ References

No definition available.

+ Details

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- Definition

The value of restricted shares issued as compensation, net of the value of shares for the payment of withholding taxes. This element is to be used only if shares are used in lieu of cash to satisfy all or a portion of withholding taxes.

+ References

No definition available.

+ Details

Name:	us-gaap_RestrictedStockValueSharesIssuedNetOfTaxWithholdings
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Balance Type:	credit
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- References

No definition available.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ 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)(2)(iii)(1)

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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)(2)(i)-(ii)

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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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)(2)(i)-(ii)

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

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Balance Type:	na
Period Type:	instant

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ 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)(2)(iii)(2)

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

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Period Type:	duration

- 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.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

+ References

No definition available.

+ Details

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Percentage of vesting of share-based compensation awards.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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

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Intrinsic value of equity-based compensation awards not vested. Excludes stock and unit options.

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No definition available.

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

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Number of shares related to Restricted Stock Award forfeited during the period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

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-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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No definition available.

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Gross value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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No definition available.

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Equity (Details 4) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended		3 Months Ended
	Jul. 01, 2015	Aug. 31, 2015	Apr. 30, 2015	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Other disclosures
Maximum number of units that may be issued as a percentage of outstanding common units				10.00%
Incremental amount that the maximum units deliverable may automatically increase under the plan, expressed as a percentage of issued and outstanding common units				10.00%
Number of units available for issuance under the Long-Term Incentive Plan				4,800,000
Common Units
Other disclosures
Units granted (in units)		463,239
Service awards
Equity-Based Incentive Compensation
Units vested and issued (in units)	798,441
Number of common units withhold for employee taxes	252,307
Value of units withheld for employees taxes	$ 7,600
Restricted Units, Units Issued Net of Units for Tax Withholdings	546,134
Restricted Units, Value, Units Issued Net of Tax Withholdings	$ 16,500
Unvested restricted units at the end of the period (in units)				2,569,223
Number of awards vested				2,569,223
Estimate of forfeiture of unvested awards				173,000
Closing price (in dollars per unit)				$ 30.33
Estimated stock-based compensation expense
2016 (nine months)				$ 18,373
2017				21,211
2018				6,853
2019				1,399
2020				189
Total				48,025
Rollforward of the liability related to equity-based compensation
Balance at the beginning of the period	24,657		$ 6,154	6,154
Expense recorded				18,503	$ 7,900
Balance at the end of the period				$ 24,657
Other disclosures
Weighted-average grant date fair value of the awards (in dollars per unit)				$ 27.40		$ 27.40
Units granted (in units)				308,823
Service awards \| 2016
Equity-Based Incentive Compensation
Number of awards vested				847,441
Service awards \| 2017
Equity-Based Incentive Compensation
Number of awards vested				846,141
Service awards \| 2018
Equity-Based Incentive Compensation
Number of awards vested				772,141
Service awards \| 2019
Equity-Based Incentive Compensation
Number of awards vested				103,500
Performance awards
Estimated stock-based compensation expense
2016 (nine months)				$ 8,902
2017				5,131
2018				747
Total				14,780
Rollforward of the liability related to equity-based compensation
Balance at the beginning of the period	$ 17,791
Expense recorded				17,791
Balance at the end of the period				$ 17,791
Performance awards \| Less than 50%
Other disclosures
Percentage of entities outperformed, upper limit				50.00%
Performance awards \| 50%-75%
Other disclosures
Percentage of entities outperformed, lower limit				50.00%
Percentage of entities outperformed, upper limit				75.00%
Performance awards \| 50%-75% \| Minimum
Other disclosures
Percentage of awards to vest				25.00%
Performance awards \| 50%-75% \| Maximum
Other disclosures
Percentage of awards to vest				50.00%
Performance awards \| 75%-90%
Other disclosures
Percentage of entities outperformed, lower limit				75.00%
Percentage of entities outperformed, upper limit				90.00%
Performance awards \| 75%-90% \| Minimum
Other disclosures
Percentage of awards to vest				50.00%
Performance awards \| 75%-90% \| Maximum
Other disclosures
Percentage of awards to vest				100.00%
Performance awards \| Greater than 90%
Other disclosures
Percentage of entities outperformed, lower limit				90.00%
Percentage of awards to vest				100.00%
Performance awards \| July 1, 2015 to July 1, 2017
Rollforward of the liability related to equity-based compensation
Expense recorded				$ 17,791
Other disclosures
Percentage of awards to vest				76.00%
Fair value of unvested awards				$ 33,182
Performance awards \| July 1, 2015
Equity-Based Incentive Compensation
Number of common units withhold for employee taxes				205,045
Rollforward of the liability related to equity-based compensation
Expense recorded				$ 15,469
Other disclosures
Number of awards vested				518,426
Return on common units exceeded the return				83.00%
Value of common units withhold for employee taxes				$ 6,200
Units issued during period (in units)				313,381
Units issued during period				$ 9,400
Fair value of unvested awards				15,708
Performance awards \| July 1, 2016
Rollforward of the liability related to equity-based compensation
Expense recorded				1,720
Other disclosures
Fair value of unvested awards				10,543
Performance awards \| July 1, 2017
Rollforward of the liability related to equity-based compensation
Expense recorded				602
Other disclosures
Fair value of unvested awards				$ 6,931
Performance awards \| April 2015 \| July 1, 2015 to July 1, 2017
Other disclosures
Number of awards vested			2,035,146
Performance awards \| April 2015 \| July 1, 2015
Other disclosures
Number of awards vested			682,382
Performance awards \| April 2015 \| July 1, 2016
Other disclosures
Number of awards vested			680,382
Performance awards \| April 2015 \| July 1, 2017
Other disclosures
Number of awards vested			672,382