XML 17 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover Page - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2023
Jan. 26, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 0-21039    
Entity Registrant Name STRATEGIC EDUCATION, INC.    
Entity Incorporation, State or Country Code MD    
Entity Tax Identification Number 52-1975978    
Entity Address, Address Line One 2303 Dulles Station Boulevard    
Entity Address, City or Town Herndon,    
Entity Address, State or Province VA    
Entity Address, Postal Zip Code 20171    
City Area Code 703    
Local Phone Number 561-1600    
Title of 12(b) Security COMMON STOCK, $0.01 PAR VALUE    
Trading Symbol STRA    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
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    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 1.6
Entity Common Stock, Shares Outstanding   24,406,816  
Documents Incorporated by Reference
Certain portions of the registrant’s Definitive Proxy Statement for its 2024 Annual Meeting of Stockholders (which is expected to be filed with the Commission within 120 days after the end of the registrant’s 2023 fiscal year) are incorporated by reference into Part III of this Annual Report.
    
Entity Central Index Key 0001013934    
Amendment Flag false    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2023