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DERIVATIVE FINANCIAL INSTRUMENTS (Details 2) (USD $) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2012 | Jun. 30, 2012 | Dec. 31, 2011 instrument
Derivative |  |  |
Number of hedged certificates of deposit |  |  | 4
Amount of each individual certificate of deposit hedged by a derivative |  |  | $ 50,000,000
Receive-fixed, Pay-variable Interest Rate Swaps |  |  |
Derivative |  |  |
Number of instruments entered into during the period |  |  | 4
Notional amount of each individual derivative entered into during the period |  |  | 50,000,000
Net gain (loss) recognized in interest expense related to hedge ineffectiveness | 1,100,000 | 1,900,000 |
Net reduction to interest expense related to net settlements of derivatives | 1,100,000 | 2,600,000 |
Equity swap agreements |  |  |
Derivative |  |  |
Term of contract |  | 5 years |
Foreign exchange options |  |  |
Derivative |  |  |
Term of contract |  | 5 years |
Interest rate swaps |  |  |
Derivative |  |  |
Notional amount of derivatives called by the counterparties | $ 100,000,000 | $ 100,000,000 |
The number of derivatives called by the counterparties | 2 |  |

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- Definition The individual value of each of the certificates of deposit that were hedged with a derivative held by the entity. + References No definition available. + Details
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- Definition The net (increase) decrease in interest expense related to the net settlements of the derivatives. + References No definition available. + Details
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- Definition The number of derivatives called by the counterparties. + References No definition available. + Details
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- Definition The number of certificates of deposit that were hedged with a derivative held by the entity. + References No definition available. + Details
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- Definition The term of the contract (in years) associated with the derivative instrument. + References No definition available. + Details
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- Definition Monetary amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 + Details
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- Details
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- Definition The portion of a hedge deemed to be ineffective that is reflected in current period results of operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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- Definition The number of derivative instruments of a particular group held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5579245-113959 + Details
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