v3.25.1
Document and Entity Information
Apr. 30, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 30, 2025
Entity Registrant Name Radian Group Inc.
Entity Central Index Key 0000890926
Entity Incorporation State Country Code DE
Entity File Number 1-11356
Entity Tax Identification Number 23-2691170
Entity Address, Address Line One 550 East Swedesford Road
Entity Address, Address Line Two Suite 350
Entity Address, City or Town Wayne
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19087
City Area Code (215)
Local Phone Number 231-1000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Security 12b Title Common Stock, $0.001 par value per share
Trading Symbol RDN
Security Exchange Name NYSE