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Derivative Instruments Derivative Instruments Interest Rate Caps (Details) (Derivative Counterparty, SunTrust [Member], Not Designated as Hedging Instrument [Member], USD $) In Thousands, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2012 | Dec. 31, 2011
Derivative [Line Items] |  |
Notional Amount | $ 79,000 |
Derivative Asset, Fair Value, Gross Asset | 3,252 | 0
Interest Rate Cap [Member] |  |
Derivative [Line Items] |  |
Derivative, Fixed Interest Rate | 2.50% |
Interest Rate Caps, Maturity Date, July 7, 2021, 2.50% [Member] |  |
Derivative [Line Items] |  |
Notional Amount | 40,000 |
Derivative, Description of Variable Rate Basis | *LIBOR |
Derivative, Fixed Interest Rate | 2.50% |
Derivative Asset, Fair Value, Gross Asset | 1,637 | 0
Interest Rate Caps, Maturity Date, July 8, 2021, 2.50% [Member] |  |
Derivative [Line Items] |  |
Notional Amount | 12,000 |
Derivative, Description of Variable Rate Basis | *LIBOR |
Derivative, Fixed Interest Rate | 2.50% |
Derivative Asset, Fair Value, Gross Asset | 491 | 0
Interest Rate Caps, Maturity Date, July 29, 2021, 2.50% [Member] |  |
Derivative [Line Items] |  |
Notional Amount | 27,000 |
Derivative, Description of Variable Rate Basis | *LIBOR |
Derivative, Fixed Interest Rate | 2.50% |
Derivative Asset, Fair Value, Gross Asset | $ 1,124 | $ 0

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- Definition The reference rate for the variable rate of the interest rate derivative, 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 Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624163-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -Clause 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
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- Details
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- Definition Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 + Details
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