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v2.4.1.9

Subsequent Events (Details) (USD $) | 6 Months Ended | 0 Months Ended |
--- | --- | --- | ---
Apr. 30, 2015 | May 19, 2015 | Feb. 17, 2012
Subsequent Event [Line Items] |  |  |
Credit facility maximum borrowing capacity | $ 350,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity |  | $ 350,000,000.0 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Senior unsecured term loan facility, face amount |  |  | 150,000,000.0 us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Maturity Date | Oct. 14, 2016 |  |
Subsequent event |  |  |
Subsequent Event [Line Items] |  |  |
Credit facility maximum borrowing capacity |  | 500,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Senior unsecured term loan facility, face amount |  | $ 150,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Debt Instrument, Maturity Date |  | May 19, 2020 |

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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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: 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 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + 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 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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Namespace Prefix: | us-gaap_
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Balance Type: | credit
Period Type: | instant

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- Details
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- Details
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