Merger Transaction - Narrative (Details)	Oct. 12, 2021 shares
Schedule Of Reverse Recapitalization [Line Items]
Stock issued in connection with Merger (in shares)	117,149,920
Stock received by Newton from shareholders in connection with Merger (in shares)	666,667
Holders of Newtown common stock and Advisor
Schedule Of Reverse Recapitalization [Line Items]
Percentage of ownership immediately before Merger	11.00%
SIS Holdings
Schedule Of Reverse Recapitalization [Line Items]
Percentage of ownership immediately before Merger	89.00%
Advisor
Schedule Of Reverse Recapitalization [Line Items]
Stock issued in connection with Merger (in shares)	666,667