Stock-based Compensation and Employee Benefit Plans (Grants to Certain Members of Management) (Details) - shares	Dec. 27, 2016	Dec. 29, 2015
Options granted to certain members of management
Total options granted (in shares)	269,364	279,300
Total options exercisable (in shares)	95,425	91,933
Series 1 Options
Options granted to certain members of management
Total options granted (in shares)	214,279	222,228
Series 2 Options
Options granted to certain members of management
Total options granted (in shares)	53,320	55,307
Series 3 Options
Options granted to certain members of management
Total options granted (in shares)	1,765	1,765