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Earnings per Common Share - Schedule of Awards Excluded From Diluted Earnings Per Share (Details) - shares
12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share (in shares) 80,000 289,333 512,720
Unvested restricted stock awards      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 78,333 170,334
Performance shares      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 67,000 126,306
Restricted stock units      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share (in shares) 5,000 69,000 140,180
Unexercised stock options outstanding      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share (in shares) 75,000 75,000 75,900