Document And Entity Information
Document And Entity Information | Apr. 28, 2022 |
Document And Entity Information [Abstract] | |
Document Type | 8-K |
Document Period End Date | Apr. 28, 2022 |
Entity Registrant Name | The First of Long Island Corporation |
Entity Incorporation, State or Country Code | NY |
Entity File Number | 001-32964 |
Entity Tax Identification Number | 11-2672906 |
Entity Address, Address Line One | 10 Glen Head Road |
Entity Address, City or Town | Glen Head |
Entity Address, State or Province | NY |
Entity Address, Postal Zip Code | 11545 |
City Area Code | 516 |
Local Phone Number | 671-4900 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common stock, $0.10 par value per share |
Trading Symbol | FLIC |
Security Exchange Name | NASDAQ |
Entity Central Index Key | 0000740663 |
Entity Emerging Growth Company | false |
Amendment Flag | false |