Amount added to Federal Funds Rate to Calculate Interest Rate

No definition available.

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- Definition

Amount added to LIBOR to Calculate Interest Rate

+ References

No definition available.

+ Details

Name:	cik_AmountaddedtoLIBORtoCalculateInterestRate
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- Definition

Fixed Charge Coverage Ratio Minimum.

+ References

No definition available.

+ Details

Name:	cik_FixedChargeCoverageRatioMinimum.
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Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Leverage Ratio Maximum

+ References

No definition available.

+ Details

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- Definition

Leverage Ratio Maximum Increasing Limit

+ References

No definition available.

+ Details

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- Definition

Leverage Ratio Reduction Limit

+ References

No definition available.

+ Details

Name:	cik_LeverageRatioReductionLimit
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Leverage Ratio Reduction Period, Years

+ References

No definition available.

+ Details

Name:	cik_LeverageRatioReductionPeriodYears
Namespace Prefix:	cik_
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- Definition

LIBOR Period Used to Calculate Interest Rate (in months)

+ References

No definition available.

+ Details

Name:	cik_LIBORPeriodUsedtoCalculateInterestRateinmonths
Namespace Prefix:	cik_
Data Type:	xbrli:integerItemType
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- Definition

Margin added to Calculated Interest Rate

+ References

No definition available.

+ Details

Name:	cik_MarginaddedtoCalculatedInterestRate
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- Definition

Maximum Secured Debt Leverage Ratio

+ References

No definition available.

+ Details

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Namespace Prefix:	cik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum Unsecured Debt Leverage Ratio

+ References

No definition available.

+ Details

Name:	cik_MaximumUnsecuredDebtLeverageRatio
Namespace Prefix:	cik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Unsecured Debt Interest Coverage Ratio Minimum.

+ References

No definition available.

+ Details

Name:	cik_UnsecuredDebtInterestCoverageRatioMinimum.
Namespace Prefix:	cik_
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- Definition

Unsecured Debt Leverage Ratio Maximum Increasing Limit

+ References

No definition available.

+ Details

Name:	cik_UnsecuredDebtLeverageRatioMaximumIncreasingLimit
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Data Type:	num:percentItemType
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- Definition

Unsecured Debt Leverage Ratio Reduction Limit

+ References

No definition available.

+ Details

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- Definition

Unsecured Debt Leverage Ratio Reduction Period, Years

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ 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 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

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- Details

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Balance Type:	na
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
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Unsecured Line of Credit (Details) (USD $)		0 Months Ended					0 Months Ended
Unsecured Line of Credit (Details) (USD $)	Sep. 30, 2013 Y	Jul. 26, 2013 Prior to Amendment [Member]	Jul. 26, 2013 After Amendment [Member]	Jul. 26, 2013 Alternative Base Interest Rate Calculation [Member] M	Jul. 26, 2013 Maximum [Member]	Jul. 26, 2013 Maximum [Member] After Amendment [Member]	Jul. 26, 2013 Maximum [Member] Interest Rate Based on LIBOR or CDOR [Member]	Jul. 26, 2013 Maximum [Member] Alternative Base Interest Rate Calculation [Member]	Jul. 26, 2013 Minimum [Member]	Jul. 26, 2013 Minimum [Member] Interest Rate Based on LIBOR or CDOR [Member]	Jul. 26, 2013 Minimum [Member] Alternative Base Interest Rate Calculation [Member]	Jul. 26, 2013 Rate Based on Current Credit Rating [Member] Interest Rate Based on LIBOR or CDOR [Member]	Jul. 26, 2013 Rate Based on Current Credit Rating [Member] Alternative Base Interest Rate Calculation [Member]	Jul. 26, 2013 Rate Based on Current Credit Rating [Member] Current Rates Based on Credit Ratings [Member]
Line of Credit Facility [Line Items]
Leverage Ratio Reduction Limit	60.00%
Amount added to LIBOR to Calculate Interest Rate				1.00%
Line of Credit Facility, Current Borrowing Capacity		$ 750,000,000	$ 1,000,000,000
Line of Credit Facility, Expiration Date		Jun. 24, 2014	Jul. 26, 2018
Line of Credit Facility, Maximum Borrowing Capacity						1,500,000,000
Margin added to Calculated Interest Rate							1.70%	0.70%		0.925%	0.00%	1.00%	0.00%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage					0.35%				0.125%					0.15%
Amount added to Federal Funds Rate to Calculate Interest Rate				0.50%
LIBOR Period Used to Calculate Interest Rate (in months)				1
Line of Credit Facility, Amount Outstanding	$ 0.0
Leverage Ratio Maximum	60.00%
Leverage Ratio Maximum Increasing Limit	65.00%
Leverage Ratio Reduction Period, Years	1
Maximum Secured Debt Leverage Ratio	55.00%
Fixed Charge Coverage Ratio Minimum.	1.40
Maximum Unsecured Debt Leverage Ratio	60.00%
Unsecured Debt Leverage Ratio Maximum Increasing Limit	65.00%
Unsecured Debt Leverage Ratio Reduction Limit	60.00%
Unsecured Debt Leverage Ratio Reduction Period, Years	1
Unsecured Debt Interest Coverage Ratio Minimum.	1.75