Document and Entity Information Document
Jan. 13, 2022
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Jan. 13, 2022
Entity Registrant Name PROS Holdings, Inc.
Entity Central Index Key 0001392972
Amendment Flag false
Entity Incorporation, State or Country Code DE
Entity File Number 001-33554
Entity Tax Identification Number 76-0168604
Entity Address, Address Line One 3200 Kirby Dr., Suite 600
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77098
City Area Code (713)
Local Phone Number 335-5151
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock $0.001 par value per share
Trading Symbol PRO
Security Exchange Name NYSE
Entity Emerging Growth Company false