Share-based Compensation (Options) (Details) - Options - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 29, 2015	Dec. 30, 2014	Dec. 31, 2013
Shares
Outstanding at the beginning of the period (in shares)	636,930
Granted (in shares)	0	0	0
Forfeited (in shares)	(2,324)
Exercised (in shares)	(306,108)
Outstanding at the end of the period (in shares)	328,498	636,930
Exercisable at the end of period (in shares)	328,498
Stock options vested (in shares)	0	0	0
Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 14.20
Forfeited (in dollars per share)	17.90
Exercised (in dollars per share)	15.34
Outstanding at the end of the period (in dollars per share)	13.10	$ 14.20
Exercisable at the end of the period (in dollars per share)	$ 13.10
Weighted-Average Remaining Contractual Term
Outstanding at the end of the period	1 year 3 months 18 days
Exercisable at the end of the period	1 year 3 months 18 days
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 7,542
Exercisable at the end of the period (in dollars)	7,542
Intrinsic value of options exercised (in dollars)	6,500	$ 6,100	$ 11,200
Cash received before tax withholdings from options exercised	4,700	5,300	15,100
Excess tax benefit realized from tax deductions associated with options exercised	$ 1,700	$ 1,500	$ 2,800