XML 15 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2023
Feb. 20, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Trading Symbol SSNC    
Entity Registrant Name SS&C TECHNOLOGIES HOLDINGS, INC.    
Entity Central Index Key 0001402436    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Voluntary Filers No    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   247,121,406  
Entity Public Float     $ 13,071,277,590
Entity File Number 001-34675    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 71-0987913    
Entity Address, Address Line One 80 Lamberton Road    
Entity Address, City or Town Windsor    
Entity Address, State or Province CT    
Entity Address, Postal Zip Code 06095    
City Area Code 860    
Local Phone Number 298-4500    
Document Annual Report true    
Document Transition Report false    
Security12b Title Common Stock, $0.01 par value per share    
Security Exchange Name NASDAQ    
Auditor Name PricewaterhouseCoopers LLP    
Auditor Location Hartford, Connecticut    
Auditor Firm ID 238    
Documents Incorporated by Reference

Part III of this annual report on Form 10-K incorporates by reference certain information from the registrant’s definitive proxy statement for the 2024 annual meeting of stockholders, which the registrant intends to file pursuant to Regulation 14A with the Securities and Exchange Commission not later than 120 days after the registrant’s fiscal year end of December 31, 2023. With the exception of the sections of the definitive proxy statement specifically incorporated herein by reference, the definitive proxy statement is not deemed to be filed as part of this annual report on Form 10-K.