Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Sep. 30, 2020
Dec. 29, 2020
Mar. 31, 2020
Document Information Line Items      
Entity Registrant Name UNION ACQUISITION CORP. II    
Document Type 10-K/A    
Current Fiscal Year End Date --09-30    
Entity Common Stock, Shares Outstanding   25,000,000  
Entity Public Float     $ 0
Amendment Flag true    
Amendment Description Union Acquisition Corp. II (the “Company”) is filing this amended Form 10-K/A (“Form 10-K/A”) to amend the Company’s Annual Report on Form 10-K for the year ended September 30, 2020, originally filed with the Securities and Exchange Commission (the “SEC”) on December 30, 2020 (the “Original Report”), to restate the Company’s financial statements and related footnote disclosures as of and for the year ended September 30, 2020. The correction involves only non-cash adjustments. This Form 10-K/A also amends certain other Items in the Original Report, as listed in “Items Amended in this Form 10-K/A” below. On March 31, 2021, the Company, Crynssen Pharma Group Limited, a private limited liability company registered and incorporated under the laws of Malta, Procaps Group, S.A., a public limited liability company (société anonyme) governed by the laws of the Grand Duchy of Luxembourg and OZLEM Limited, an exempted company incorporated under the laws of the Cayman Islands entered into a Business Combination Agreement (the “Business Combination Agreement”). These parties anticipate closing the business combination in the third quarter of 2021.    
Entity Central Index Key 0001766146    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date Sep. 30, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Shell Company true    
Entity Ex Transition Period false    
Entity File Number 001-39089    
Entity Interactive Data Current Yes    
Entity Incorporation, State or Country Code E9