v3.26.3
Basis of Presentation and General Information (Summary of Disaggregation of Total Revenue) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 25, 2026
Sep. 26, 2025
Sep. 25, 2026
Sep. 26, 2025
Disaggregation Of Revenue [Line Items]        
Segment revenue $ 69,790 $ 73,111 $ 207,915 $ 229,875
Global S&BT [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 37,134 42,925 109,945 130,487
Oracle Solutions [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 16,106 16,504 47,272 58,390
SAP Solutions [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 16,550 13,682 50,698 40,998
Consulting and Software Support and Maintenance [Member] | Oracle Solutions [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 16,106 16,504 47,272 58,390
Consulting and Software Support and Maintenance [Member] | SAP Solutions [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 13,260 12,977 39,679 35,246
Software-Related Sales [Member] | SAP Solutions [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 3,290 705 11,019 5,752
North America [Member] | Consulting [Member] | Global S&BT [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue 26,971 33,246 83,986 100,508
International [Member] | Consulting [Member] | Global S&BT [Member]        
Disaggregation Of Revenue [Line Items]        
Segment revenue $ 10,163 $ 9,679 $ 25,959 $ 29,979