XML 71 R59.htm IDEA: XBRL DOCUMENT v3.7.0.1

Non Purchased Loans - (Details 6) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Loan portfolio by risk-rating grades
Total	$ 6,371,007	$ 6,202,709
Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	760,582	717,490
Real estate – construction
Loan portfolio by risk-rating grades
Total	460,807	552,679
Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	1,952,394	1,878,177
Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	3,040,963	2,898,895
Non purchased loans and leases
Loan portfolio by risk-rating grades
Total	5,058,898	4,713,572
Non purchased loans and leases | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	3,040,599	2,808,367
Non purchased loans and leases | Internal Noninvestment Grade | Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	489,322	439,704
Non purchased loans and leases | Internal Noninvestment Grade | Real estate – construction
Loan portfolio by risk-rating grades
Total	369,431	402,549
Non purchased loans and leases | Internal Noninvestment Grade | Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	235,510	200,385
Non purchased loans and leases | Internal Noninvestment Grade | Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	1,946,336	1,765,729
Non purchased loans and leases | Pass
Loan portfolio by risk-rating grades
Total	3,001,988	2,761,884
Non purchased loans and leases | Pass | Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	486,168	434,323
Non purchased loans and leases | Pass | Real estate – construction
Loan portfolio by risk-rating grades
Total	368,987	402,156
Non purchased loans and leases | Pass | Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	227,554	190,882
Non purchased loans and leases | Pass | Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	1,919,279	1,734,523
Non purchased loans and leases | Watch
Loan portfolio by risk-rating grades
Total	21,008	26,416
Non purchased loans and leases | Watch | Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	2,032	4,531
Non purchased loans and leases | Watch | Real estate – construction
Loan portfolio by risk-rating grades
Total	444	393
Non purchased loans and leases | Watch | Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	2,938	3,374
Non purchased loans and leases | Watch | Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	15,594	18,118
Non purchased loans and leases | Substandard
Loan portfolio by risk-rating grades
Total	17,603	20,067
Non purchased loans and leases | Substandard | Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	1,122	850
Non purchased loans and leases | Substandard | Real estate – construction
Loan portfolio by risk-rating grades
Total	0	0
Non purchased loans and leases | Substandard | Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	5,018	6,129
Non purchased loans and leases | Substandard | Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	$ 11,463	$ 13,088

X

- Definition

Loan portfolio by risk rating grades.

+ References

No definition available.

+ Details

Name:	rnst_LoanPortfolioByRiskRatingGradesAbstract
Namespace Prefix:	rnst_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524

+ Details

Name:	us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rnst_RealEstateOneToFourFamilyMortgageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rnst_CommercialResidentialMortgageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=rnst_LoanPortfolioNonPurchasedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_InternalNoninvestmentGradeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=rnst_WatchMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: