XML 12 R1.htm IDEA: XBRL DOCUMENT v3.20.2
Document and Entity Information - shares
 4 Months Ended
Sep. 30, 2020
Nov. 16, 2020
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2020  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Registrant Name East Resources Acquisition Company  
Entity Central Index Key 0001814287  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company true  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity File Number 001-39403  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 85-1210472  
Entity Address, Address Line One 7777 NW Beacon Square Boulevard  
Entity Address, City or Town Boca Raton  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33487  
City Area Code 561  
Local Phone Number 826-3620  
Document Quarterly Report true  
Document Transition Report false  
Class A common stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   34,500,000
Title of 12(b) Security Class A common stock, par value $0.0001 per share  
Trading Symbol ERES  
Security Exchange Name NASDAQ  
Class A common stock | One-Half of One Warrant    
Document Information [Line Items]    
Title of 12(b) Security Units, each consisting of one share of Class A common stock and one-half of one warrant  
Trading Symbol ERESU  
Security Exchange Name NASDAQ  
Class A common stock | Warrants    
Document Information [Line Items]    
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share  
Trading Symbol ERESW  
Security Exchange Name NASDAQ  
Class B common stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   8,625,000