v3.25.1
Cover Page - shares
3 Months Ended
Mar. 31, 2025
Apr. 30, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2025  
Document Transition Report false  
Entity File Number 001-39100  
Entity Registrant Name Progyny, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 27-2220139  
Entity Address, Address Line One 1359 Broadway  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10018  
City Area Code 212  
Local Phone Number 888-3124  
Title of 12(b) Security Common Stock,  
Trading Symbol PGNY  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   85,718,029
Entity Central Index Key 0001551306  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Amendment Flag false