Quarterly report pursuant to Section 13 or 15(d)

Merger (Additional Information) (Details)

v3.22.1
Merger (Additional Information) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Jul. 21, 2021
Mar. 31, 2022
Dec. 31, 2021
Jul. 22, 2021
Business Acquisition [Line Items]        
Price per share (in Dollars per share)   $ 10.00    
RAAC [Member]        
Business Acquisition [Line Items]        
Proceeds from issuance or sale of equity $ 220.0      
Proceeds from issuance of common stock upon Merger, net of issuance costs paid   $ 55.0    
Merger agreement description   Subject to the terms and conditions of the Merger Agreement, the consideration paid in respect of each share of Legacy Berkshire Grey preferred and common stock issued and outstanding (other than (i) any such shares held in the treasury of the Company and (ii) any shares held by stockholders of the Company who had perfected and not withdrawn a demand for appraisal rights) immediately prior to the effective time of the Merger was the number of shares of newly issued Class A common stock of RAAC (with each share valued at $10.00), par value $0.0001 per share (“Class A Stock”), equal to (x) $2.25 billion divided by (y) the number of shares of Aggregate Fully Diluted Company Stock (as defined in the Merger Agreement).    
Business merger transaction cost       $ 27.9
Preferred stock par value (in Dollars per share)       $ 0.001
Common stock par value (in Dollars per share)       $ 0.001
PIPE Investment [Member]        
Business Acquisition [Line Items]        
Common stock exchange ratio   5.87585%    
PIPE Investment [Member] | RAAC [Member]        
Business Acquisition [Line Items]        
Stock issued during period, value, acquisitions   $ 165.0    
Common Class A [Member]        
Business Acquisition [Line Items]        
Common stock par value (in Dollars per share)   $ 0.0001 $ 0.0001  
Price per share (in Dollars per share)   $ 10.00    
Common Class A [Member] | RAAC [Member]        
Business Acquisition [Line Items]        
Proceeds from issuance of common stock upon Merger, net of issuance costs paid   $ 165.0    
Common stock exchange ratio   5.87585%    
Business merger transaction cost   $ 2,250.0    
Common stock par value (in Dollars per share)   $ 0.0001    
Price per share (in Dollars per share)   $ 10.00