Cover
Cover | May 27, 2020 | Mar. 31, 2020 |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | May 27, 2020 | |
Entity Registrant Name | TriCo Bancshares | |
Entity Incorporation, State or Country Code | CA | |
Entity File Number | 0-10661 | |
Entity Tax Identification Number | 94-2792841 | |
Entity Address, Address Line One | 63 Constitution Drive | |
Entity Address, City or Town | Chico, | |
Entity Address, State or Province | CA | |
Entity Address, Postal Zip Code | 95973 | |
City Area Code | 530 | |
Local Phone Number | 898-0300 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Stock, no par value | |
Trading Symbol | TCBK | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Amendment Flag | false | |
Entity Central Index Key | 0000356171 |