Debt Instrument, Potential Term Extension

No definition available.

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- Definition

Effective interest rate of debt based on the terms of the loan and considering the effect of any interest rate swaps.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

+ Details

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

+ Details

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Period Type:	duration

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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- Details

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- Details

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- Details

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Subsequent Events (Details) - USD ($)				6 Months Ended
Subsequent Events (Details) - USD ($)	Aug. 07, 2015	Jul. 27, 2015	Jul. 01, 2015	Jun. 30, 2015	Sep. 07, 2015
At-the-Market Program Renewed in August 2015 [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
At-the-Market program extension period	3 years
Common stock authorized under At-the-Market program, value					$ 400,000,000
Term Loan With Maturity Date 10/2/2017 [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Remaining balance of term loan			$ 259,600,000
Term loan, amount			$ 400,000,000
Term Loan With Maturity Date Of 07/01/2022 [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Term loan, amount		$ 180,000,000
Effective fixed rate, percent		3.06%
Potential term extension, in years		2 years
LIBOR [Member] \| Term Loan With Maturity Date 10/2/2017 [Member]
Subsequent Event [Line Items]
Basis spread				2.00%
LIBOR [Member] \| Term Loan With Maturity Date Of 07/01/2022 [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Basis spread		1.45%