Cover
Jan. 20, 2022
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jan. 20, 2022
Entity Address, Address Line One 150 Third Avenue South
Entity Address, Address Line Two Suite 900
Entity Address, City or Town Nashville
Entity Address, State or Province TN
Entity Address, Postal Zip Code 37201
City Area Code (615)
Local Phone Number 744-3700
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Tax Identification Number 62-1812853
Entity File Number 000-31225
Entity Incorporation, State or Country Code TN
Entity Registrant Name PINNACLE FINANCIAL PARTNERS, INC.
Entity Central Index Key 0001115055
Amendment Flag false
Common Class A [Member]  
Cover [Abstract]  
Title of 12(b) Security Common Stock par value $1.00
Trading Symbol PNFP
Security Exchange Name NASDAQ
Document Information [Line Items]  
Title of 12(b) Security Common Stock par value $1.00
Trading Symbol PNFP
Security Exchange Name NASDAQ
Noncumulative Preferred Stock [Member]  
Cover [Abstract]  
Title of 12(b) Security Depositary Shares (each representing 1/40th interest in a share of 6.75% Fixed-Rate Non-Cumulative Perpetual Preferred Stock, Series B)
Trading Symbol PNFPP
Security Exchange Name NASDAQ
Document Information [Line Items]  
Title of 12(b) Security Depositary Shares (each representing 1/40th interest in a share of 6.75% Fixed-Rate Non-Cumulative Perpetual Preferred Stock, Series B)
Trading Symbol PNFPP
Security Exchange Name NASDAQ