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Derivative Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2012
Derivative Financial Instruments [Abstract] |
Fair value of derivative instruments | The following tables disclose the fair value of derivative instruments in Trustmark's balance sheets as well as the effect of these derivative instruments on Trustmark's results of operations for the periods presented ($ in thousands):
|  | September 30, |  |  | December 31, |
|  | 2012 |  |  | 2011 |
Derivatives in hedging relationships |  |  |  |  |  |
Interest rate contracts: |  |  |  |  |  |
Forward contracts included in other liabilities |  | $ | 7,496 |  |  | $ | 2,217 |
Derivatives not designated as hedging instruments |  |  |  |  |  |  |  |
Interest rate contracts: |  |  |  |  |  |  |  |
Futures contracts included in other assets |  | $ | 740 |  |  | $ | 986 |
Exchange traded purchased options included in other assets |  |  | 89 |  |  |  | 144 |
OTC written options (rate locks) included in other assets |  |  | 4,305 |  |  |  | 702 |
Interest rate swaps included in other assets |  |  | 5,114 |  |  |  | 1,689 |
Credit risk participation agreements included in other assets |  |  | 24 |  |  |  | - |
Exchange traded written options included in other liabilities |  |  | 315 |  |  |  | 694 |
Interest rate swaps included in other liabilities |  |  | 5,368 |  |  |  | 1,769 |
Effects of derivative instruments on statements of operations |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Derivatives in hedging relationships |  |  |  |  |  |  |  |  |  |  |  |
Amount of loss recognized in mortgage banking, net |  | $ | (4,212 | ) |  | $ | (3,570 | ) |  | $ | (5,279 | ) |  | $ | (6,845 | )
Derivatives not designated as hedging instruments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of gain recognized in mortgage banking, net |  | $ | 2,883 |  |  | $ | 12,092 |  |  | $ | 9,913 |  |  | $ | 18,246 |
Amount of loss recognized in bankcard and other fees |  |  | (85 | ) |  |  | (23 | ) |  |  | (246 | ) |  |  | (38 | )

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- Definition Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges. + References Reference 1: 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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5618551-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -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 Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported 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 -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 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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -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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