Stockholders' Equity and Stock-Based Compensation - Options Activity (Details)	12 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012
Activity of stock option plans including options and RSUs [Roll Forward]
Number of Shares Outstanding (Options), Beginning Balance (in shares)	1,909,039
Options granted (in shares)	(74,300)
Number of Shares Outstanding (Options), Ending Balance (in shares)	1,382,993
Stock Options and Restricted Stock Units [Member]
Activity of stock option plans including options and RSUs [Roll Forward]
Number of Shares Outstanding (Options), Beginning Balance (in shares)	2,937,001	1,093,565	1,391,930
Increase in authorized shares (in shares)	0	2,600,000	0
Options granted (in shares)	(74,300)	(430,800)	(281,085)
Options cancelled (in shares)	191,061	150,459	139,376
Options - expired plan shares (in shares)	(17,491)	(53,607)	(53,102)
RSUs granted (in shares)	(805,120)	(664,902)	(103,554)
RSUs cancelled (in shares)	167,404	133,418	0
RSUs - shares issued to satisfy tax withholding obligations (in shares)	65,527	108,868	0
Number of Shares Outstanding (Options), Ending Balance (in shares)	2,464,082	2,937,001	1,093,565