XML 103 R1.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Cover Page - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2019
Feb. 18, 2020
Jun. 30, 2019
Cover page.      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2019    
Document Transition Report false    
Entity Central Index Key 0001005817    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2019    
Entity File Number 1-12709    
Entity Registrant Name Tompkins Financial Corp    
Entity Incorporation, State or Country Code NY    
Entity Tax Identification Number 16-1482357    
Entity Address, Address Line One 118 E. Seneca Street    
Entity Address, Address Line Two P.O. Box 460    
Entity Address, City or Town Ithaca    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 14851    
City Area Code 888    
Local Phone Number 503-5753    
Title of 12(b) Security Common Stock ($.10 Par Value Per Share)    
Trading Symbol TMP    
Security Exchange Name NYSEAMER    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity's Reporting Status Current Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 1.0
Entity Common Stock, Shares Outstanding   14,979,825  
Documents Incorporated by Reference  Portions of the registrant’s definitive Proxy Statement relating to its 2020 Annual Meeting of stockholders, to be held on May 5, 2020, are incorporated by reference into Part III of this Form 10-K where indicated.