v3.22.4
Cover - USD ($)
12 Months Ended
Dec. 31, 2022
Feb. 16, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag true    
Amendment Description This Amendment No. 1 on Form 10-K/A (“Amendment No. 1”) to the Annual Report on Form 10-K of PTC Therapeutics, Inc. (the “Company”) for the year ended December 31, 2022, originally filed with the Securities and Exchange Commission (the “SEC”) on February 21, 2023 (the “Original Filing”), is being filed solely for the purpose of amending Item 15, Exhibits and Financial Statement Schedules, of Part IV, to add reference to new Exhibits 10.57, 10.58 and 10.59. References in the exhibit index to these exhibits, which are incorporated by reference to prior filings by the Company with the SEC, were inadvertently omitted from the Original Filing due to an administrative error.    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
Current Fiscal Year End Date --12-31    
Entity File Number 001-35969    
Entity Registrant Name PTC THERAPEUTICS, INC.    
Entity Central Index Key 0001070081    
Entity Tax Identification Number 04-3416587    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 100 Corporate Court    
Entity Address, City or Town South Plainfield    
Entity Address, State or Province NJ    
Entity Address, Postal Zip Code 07080    
City Area Code 908    
Local Phone Number 222-7000    
Title of 12(b) Security Common Stock, $0.001 par value per share    
Trading Symbol PTCT    
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    
Entity Shell Company false    
Entity Public Float     $ 2,129,532,394
Entity Common Stock, Shares Outstanding   73,815,144  
Documents Incorporated by Reference [Text Block]

DOCUMENTS INCORPORATED BY REFERENCE

 

Part III of this Annual Report incorporates by reference information from the definitive Proxy Statement for the registrant’s 2023 Annual Meeting of Shareholders which is expected to be filed with the Securities and Exchange Commission not later than 120 days after the registrant’s fiscal year ended December 31, 2022.

   
ICFR Auditor Attestation Flag true    
Auditor Name Ernst & Young LLP    
Auditor Firm ID 42    
Auditor Location Location Iselin, New Jersey