Software Development Costs Schedule of Capitalized Software, Future Amortization Expense (Details) $ in Thousands	Dec. 28, 2019 USD ($)
Research and Development [Abstract]
Capitalized Computer Software, Amortization Expense, Next Twelve Months	$ 252,370
Capitalized Computer Software, Amortization Expense, Year Two	238,404
Capitalized Computer Software, Amortization Expense, Year Three	190,241
Capitalized Computer Software, Amortization Expense, Year Four	137,172
Capitalized Computer Software, Amortization Expense, Year Five	$ 89,972