Annual report pursuant to Section 13 and 15(d)

Cover Page

Cover Page - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Mar. 22, 2023
Jun. 30, 2022
Document Information [Line Items]      
Entity Registrant Name Berkshire Grey, Inc.    
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Current Fiscal Year End Date --12-31    
Entity Central Index Key 0001824734    
Document Transition Report false    
Entity File Number 001-39768    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 85-2994421    
Entity Address, Address Line One 140 South Road    
Entity Address, City or Town Bedford    
Entity Address, State or Province MA    
Entity Address, Postal Zip Code 01730    
City Area Code 833    
Local Phone Number 848-9900    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 339.0
Entity Common Stock, Shares Outstanding   242,423,413  
Entity Ex Transition Period false    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Documents Incorporated by Reference

Portions of the registrant’s proxy statement for the 2022 annual meeting of stockholders to be filed pursuant to Regulation 14A within 120 days after the registrant’s fiscal year ended December 31, 2022, are incorporated by reference in Part III of this Form 10-K.

Auditor Location Boston, Massachusetts    
Auditor Firm ID 248    
Class A Common Stock [Member]      
Document Information [Line Items]      
Title of 12(b) Security Class A Common Stock, par value $0.0001 per share    
Trading Symbol BGRY    
Security Exchange Name NASDAQ    
Redeemable Warrants [Member]      
Document Information [Line Items]      
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share    
Trading Symbol BGRYW    
Security Exchange Name NASDAQ