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Intangible and Other Assets (Intangible and Other Assets) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Intangibles-subject to amortization:    
Gross Amount $ 65,515 $ 95,599
Accumulated Amortization 49,951 59,759
Intangibles-not subject to amortization:    
Gross Amount 11,315 32,427
Other assets:    
Gross Amount 78,729 65,159
Gross Amount 155,559 193,185
Accumulated Amortization 49,951 59,759
Total intangible and other assets-net 105,608 133,426
Other deposits    
Other assets:    
Gross Amount 18,558 19,641
Deferred compensation plan assets    
Other assets:    
Gross Amount 5,243 4,442
Deferred tax asset-net    
Other assets:    
Gross Amount 38,275 23,695
Restricted cash    
Other assets:    
Gross Amount 7,501 7,479
Tax receivable    
Other assets:    
Gross Amount 6,507 7,060
Investments    
Other assets:    
Gross Amount 500 500
Other    
Other assets:    
Gross Amount $ 2,145 2,342
Minimum    
Intangibles-subject to amortization:    
Useful Lives 3 years  
Maximum    
Intangibles-subject to amortization:    
Useful Lives 20 years  
Trademarks    
Intangibles-subject to amortization:    
Useful Lives 10 years  
Gross Amount $ 3,612 4,293
Accumulated Amortization 2,993 3,859
Customer lists    
Intangibles-subject to amortization:    
Gross Amount 52,517 52,635
Accumulated Amortization $ 44,013 38,028
Customer lists | Minimum    
Intangibles-subject to amortization:    
Useful Lives 5 years  
Customer lists | Maximum    
Intangibles-subject to amortization:    
Useful Lives 10 years  
Patents    
Intangibles-subject to amortization:    
Gross Amount $ 2,308 2,310
Accumulated Amortization $ 1,937 2,154
Patents | Minimum    
Intangibles-subject to amortization:    
Useful Lives 3 years  
Patents | Maximum    
Intangibles-subject to amortization:    
Useful Lives 20 years  
Developed technology    
Intangibles-subject to amortization:    
Useful Lives 7 years  
Gross Amount $ 2,193 36,100
Accumulated Amortization $ 548 15,471
Trade name    
Intangibles-subject to amortization:    
Useful Lives 6 years  
Gross Amount $ 4,502 0
Accumulated Amortization 188 0
Other    
Intangibles-subject to amortization:    
Gross Amount 383 261
Accumulated Amortization $ 272 $ 247
Other | Minimum    
Intangibles-subject to amortization:    
Useful Lives 7 years  
Other | Maximum    
Intangibles-subject to amortization:    
Useful Lives 20 years