v3.22.4
Document and Entity Information
Feb. 07, 2023
Document and Entity Information [Abstract]  
Document Type 8-K
Document Period End Date Feb. 07, 2023
Entity File Number 0-16759
Entity Registrant Name FIRST FINANCIAL CORPORATION
Entity Incorporation, State or Country Code IN
Entity Tax Identification Number 35-1546989
Entity Address State Or Province IN
Entity Address, Address Line One One First Financial Plaza
Entity Address, City or Town Terre Haute
Entity Address, Postal Zip Code 47807
City Area Code 812
Local Phone Number 238-6000
Title of 12(b) Security Common Stock, par value $0.125 per share
Trading Symbol THFF
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0000714562
Amendment Flag false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false