XML 22 R78.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Other Real Estate and Covered Other Real Estate, by geographical location (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | --- | ---
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | $ 92,509 us-gaap_OtherRealEstateAndForeclosedAssets |  | $ 106,539 us-gaap_OtherRealEstateAndForeclosedAssets |  | $ 78,189 us-gaap_OtherRealEstateAndForeclosedAssets | $ 79,053 us-gaap_OtherRealEstateAndForeclosedAssets
Alabama [Member] |  |  |  |  |  |
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | 21,196 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_AlabamaMember |  | 25,912 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_AlabamaMember |  |  |
Florida [Member] |  |  |  |  |  |
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | 35,324 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_FloridaMember |  | 34,480 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_FloridaMember |  |  |
Mississippi [Member] |  |  |  |  |  |
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | 17,397 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_MississippiMember | [1] | 22,766 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_MississippiMember | [1] |  |
Tennessee [Member] |  |  |  |  |  |
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | 10,292 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_TennesseeMember | [2] | 12,892 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_TennesseeMember | [2] |  |
Texas [Member] |  |  |  |  |  |
Other real estate, excluding covered other real estate by geographic location [Line Items] |  |  |  |  |  |
Total other real estate, excluding covered other real estate | $ 8,300 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_TexasMember |  | $ 10,489 us-gaap_OtherRealEstateAndForeclosedAssets / us-gaap_StatementGeographicalAxis = trmk_TexasMember |  |  |
[1] | Mississippi includes Central and Southern Mississippi Regions.
[2] | Tennessee includes Memphis, Tennessee and Northern Mississippi Regions.

X
- Details
Name: | trmk_OtherNonCoveredRealEstateByGeographicLocationLineItems
Namespace Prefix: | trmk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherRealEstateAndForeclosedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trmk_AlabamaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trmk_FloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trmk_MississippiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trmk_TennesseeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trmk_TexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |