Common Stock Repurchase Programs (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended		22 Months Ended
	Mar. 27, 2016	Mar. 29, 2015	Dec. 27, 2015	Dec. 28, 2014	Dec. 28, 2014	Oct. 14, 2014	Mar. 31, 2013
Equity, Class of Treasury Stock [Line Items]
Common Shares Purchased and Retired Under Repurchase Program, Total					1,510,759
Payments for Repurchase of Common Stock	$ (11,928)	$ (2,069)	$ 19,600	$ (21,800)	$ (30,000)
Stock Repurchased and Retired During Period, Shares	585,970		1,056,954	1,089,560
2013 Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount	$ 50,000						$ 30,000
2014 Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount						$ 30,000
2014 Share Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Payments for Repurchase of Common Stock	10,300
2016 Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Payments for Repurchase of Common Stock	$ (1,600)
Stock Repurchased and Retired During Period, Shares	86,513