Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Narrative) (Details)

v3.22.4
Basis of Presentation (Narrative) (Details)
$ / shares in Units, $ in Millions
Nov. 03, 2022
position
Oct. 07, 2022
Dec. 31, 2022
USD ($)
$ / shares
Jun. 30, 2022
$ / shares
Basis of Presentation [Abstract]        
Percentage of workforce reduction 60.00%      
Number of positions reduced | position 69      
Cash and cash equivalents and marketable securities | $     $ 9.9  
Reverse stock split, shares received per share tendered   0.04    
Common stock, par value (in dollars per share) | $ / shares     $ 0.001 $ 0.001