v3.26.1
Basis of Presentation and General Information (Summary of Disaggregation of Total Revenue) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2026
Mar. 28, 2025
Disaggregation Of Revenue [Line Items]    
Segment revenue $ 68,797 $ 77,865
Global S&BT [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 36,775 43,357
Oracle Solutions [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 15,685 21,085
SAP Solutions [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 16,337 13,423
Consulting and Software Support and Maintenance [Member] | Oracle Solutions [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 12,776 9,933
Consulting and Software Support and Maintenance [Member] | SAP Solutions [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 15,685 21,085
Software-Related Sales [Member] | SAP Solutions [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 3,561 3,490
North America [Member] | Consulting [Member] | Global S&BT [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue 29,059 33,147
International [Member] | Consulting [Member] | Global S&BT [Member]    
Disaggregation Of Revenue [Line Items]    
Segment revenue $ 7,716 $ 10,210