v3.26.1
Document and Entity Information
Jul. 01, 2026
Nov. 06, 2024
Document And Entity Information [Line Items]    
Document Type   8-K
Document Period End Date Jul. 01, 2026  
Entity Registrant Name   CURIOSITYSTREAM INC.
Entity Incorporation State Country Code   DE
Entity File Number   001-39139
Entity Tax Identification Number   84-1797523
Entity Address, Address Line One   8484 Georgia Ave.
Entity Address, Address Line Two   Suite 700
Entity Address, City or Town   Silver Spring
Entity Address, State or Province   MD
Entity Address, Postal Zip Code   20910
City Area Code   (301)
Local Phone Number   755-2050
Written Communications   false
Soliciting Material   false
Pre Commencement Tender Offer   false
Pre Commencement Issuer Tender Offer   false
Entity Emerging Growth Company false  
Amendment Flag   false
Entity Central Index Key   0001776909
Common Stock Par Value 0.0001    
Document And Entity Information [Line Items]    
Security 12b Title   Common Stock, par value $0.0001
Trading Symbol   CURI
Security Exchange Name   NASDAQ