DEI Document
DEI Document | Apr. 30, 2020 | Oct. 31, 2019 |
Document and Entity Information [Abstract] | ||
Entity Central Index Key | 0001669162 | |
Document Type | 8-K | |
Document Period End Date | Apr. 30, 2020 | |
Entity Registrant Name | KINSALE CAPITAL GROUP, INC. | |
Entity Incorporation, State or Country Code | DE | |
Entity File Number | 001-37848 | |
Entity Tax Identification Number | 98-0664337 | |
Entity Address, Address Line One | 2221 Edward Holland Drive | |
Entity Address, Address Line Two | Suite 600 | |
Entity Address, City or Town | Richmond | |
Entity Address, State or Province | VA | |
Entity Address, Postal Zip Code | 23230 | |
City Area Code | 804 | |
Local Phone Number | 289-1300 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Stock, par value $0.01 | |
Trading Symbol | KNSL | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Amendment Flag | false |