XML 88 R77.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Other Real Estate Owned - Other Real Estate Owned Covered and Not Covered Under a Loss-Share Agreement, Net of Valuation Allowances and Direct Write-Downs (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs |  |
Purchased OREO | $ 9,754 | $ 11,524
Non Purchased OREO | 4,801 | 4,410
Total OREO | 14,555 | 15,934
Residential real estate |  |
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs |  |
Purchased OREO | 1,061 | 1,683
Non Purchased OREO | 1,087 | 758
Total OREO | 2,148 | 2,441
Commercial real estate |  |
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs |  |
Purchased OREO | 3,593 | 4,314
Non Purchased OREO | 1,572 | 1,624
Total OREO | 5,165 | 5,938
Residential land development |  |
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs |  |
Purchased OREO | 698 | 1,100
Non Purchased OREO | 1,045 | 781
Total OREO | 1,743 | 1,881
Commercial land development |  |
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs |  |
Purchased OREO | 4,402 | 4,427
Non Purchased OREO | 1,097 | 1,247
Total OREO | $ 5,499 | $ 5,674

X
- Definition Covered under loss-share agreements - other real estate owned and repossessions. + References No definition available. + Details
Name: | rnst_CoveredUnderLossShareAgreementsOtherRealEstateOwnedAndRepossessions
Namespace Prefix: | rnst_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Not covered under loss-share agreements - other real estate owned and repossessions. + References No definition available. + Details
Name: | rnst_NotCoveredUnderLossShareAgreementsOtherRealEstateOwnedAndRepossessions
Namespace Prefix: | rnst_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_OtherRealEstateAbstract
Namespace Prefix: | us-gaap_
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_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=rnst_ResidentialLandDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=rnst_CommercialLandDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |