v3.26.1
Cover Page
May 12, 2026
Entity Information [Line Items]  
Document Type 8-K
Entity Registrant Name Pinnacle Financial Partners, Inc.
Entity Incorporation, State or Country Code GA
Entity File Number 001-43038
Entity Tax Identification Number 39-3738880
Entity Address, Address Line One 3400 Overton Park Drive
Entity Address, City or Town Atlanta
Entity Address, State or Province GA
Entity Address, Postal Zip Code 30339
City Area Code 706
Local Phone Number 641-6500
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0002082866
Amendment Flag false
Document Period End Date May 12, 2026
Common Stock, $1.00 Par Value  
Entity Information [Line Items]  
Title of 12(b) Security Common Stock, $1.00 Par Value
Trading Symbol PNFP
Security Exchange Name NYSE
Series A Preferred Stock  
Entity Information [Line Items]  
Title of 12(b) Security Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series A
Trading Symbol PNFP - PrA
Security Exchange Name NYSE
Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B  
Entity Information [Line Items]  
Title of 12(b) Security Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B
Trading Symbol PNFP - PrB
Security Exchange Name NYSE
Series C Preferred Stock  
Entity Information [Line Items]  
Title of 12(b) Security Depositary Shares, each representing 1/40 interest in a Share of 6.75% Fixed-Rate Non-Cumulative Perpetual Preferred Stock Series C
Trading Symbol PNFP - PrC
Security Exchange Name NYSE