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

No definition available.

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

+ 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

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- Definition

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

+ References

+ Details

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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_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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Subsequent Event - Additional Information (Detail) (USD $)	9 Months Ended		0 Months Ended
	Sep. 30, 2014	Sep. 30, 2014 Alternate Base Rate [Member] LIBOR [Member]	Oct. 29, 2014 Subsequent Event [Member]	Oct. 29, 2014 Subsequent Event [Member] Minimum [Member]	Oct. 29, 2014 Subsequent Event [Member] Maximum [Member]	Oct. 29, 2014 Subsequent Event [Member] Alternate Base Rate [Member]	Oct. 29, 2014 Subsequent Event [Member] Alternate Base Rate [Member] LIBOR [Member]	Oct. 29, 2014 Subsequent Event [Member] Applicable Margin Rate [Member] LIBOR [Member] Minimum [Member]	Oct. 29, 2014 Subsequent Event [Member] Applicable Margin Rate [Member] LIBOR [Member] Maximum [Member]	Oct. 29, 2014 Subsequent Event [Member] Unsecured Revolving Credit Facility [Member]	Oct. 29, 2014 Subsequent Event [Member] Term Loan Credit Facility [Member]	Oct. 29, 2014 Subsequent Event [Member] Swingline Loans [Member]	Oct. 29, 2014 Subsequent Event [Member] Letter of Credit [Member]
Subsequent Event [Line Items]
Line of Credit facility, borrowing capacity										$ 1,300,000,000	$ 200,000,000	$ 75,000,000	$ 37,500,000
Line of Credit facility, maturity date			Oct. 29, 2019
Debt instrument description		LIBOR for an interest period of one month plus 1.00%				1/2 of 1.00%
Debt instrument, variable interest rate							1.00%	0.125%	0.75%
Line of credit description	At the Company’s option, borrowings under the New Credit Agreement (other than swingline loans) will bear interest at (i) the alternate base rate (defined as the higher of (a) the prime rate, (b) the Federal Funds Rate plus 1/2 of 1.00% and (c) LIBOR for an interest period of one month plus 1.00%) plus an applicable margin rate ranging from 0.125% to 0.750% based on the Company’s consolidated leverage ratio or (ii) the LIBOR rate plus an applicable margin rate ranging from 1.125% to 1.750% based on the Company’s consolidated leverage ratio. Swingline loans will bear interest at the alternate base rate plus the applicable margin.
commitment fee percentage				0.15%	0.30%