v3.26.1
Corporate Structure and Nature of Operations: Basis of Presentation (Details)
$ / shares in Units, $ in Millions
6 Months Ended
Dec. 27, 2023
USD ($)
$ / shares
shares
Jun. 30, 2026
segment
Corporate Structure and Nature of Operations; Basis of Presentation    
Donation in cash to Needham Bank Charitable Foundation | $ $ 2.0  
Issuance of common shares donated to Needham Bank Charitable Foundation (in shares) | shares 1,708,229  
Number of reportable segments | segment   1
Public offering    
Corporate Structure and Nature of Operations; Basis of Presentation    
Number of shares sold pursuant to the plan | shares 40,997,500  
Share price | $ / shares $ 10  
Net proceeds received upon conversion | $ $ 400.4