Annual report pursuant to Section 13 and 15(d)

Nature of the Business and Basis of Presentation - Additional Information (Details)

v3.22.1
Nature of the Business and Basis of Presentation - Additional Information (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]  
Proceeds from Issuance of Preferred Stock and Warrants $ 227.3
Legacy Berkshire Grey Inc | Merger Agreement [Member]  
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]  
Net Proceeds from the Merger Received $ 192.1
Common Class A [Member] | Legacy Berkshire Grey Inc | Merger Agreement [Member] | Reverse Recapitalization [Member]  
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]  
Preferred Stock Exchange Ratio 5.87585