Stock-Based Awards - Stock Options Assumptions (Details) (Stock Option [Member], USD $)	12 Months Ended
	Dec. 30, 2012		Dec. 25, 2011	Dec. 26, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term (In years)	10 years		10 years	10 years
Vesting (In years)	3 years		3 years	3 years
Risk-free interest rate	1.39%		2.90%	3.19%
Expected life (In years)	6 years		6 years	6 years
Expected volatility	47.67%		43.79%	41.60%
Expected dividend yield	0.00%		0.00%	0.00%
Weighted-average fair value	$ 3.35		$ 4.81	$ 4.99
Non-Employee Director Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term (In years)			10 years	10 years
Vesting (In years)			1 year	1 year
Risk-free interest rate			2.25%	2.69%
Expected life (In years)			5 years	5 years
Expected volatility			47.93%	45.93%
Expected dividend yield			0.00%	0.00%
Weighted-average fair value			$ 3.78	$ 4.68
Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term (In years)	10 years
Vesting (In years)	3 years	[1]
Risk-free interest rate	0.98%
Expected life (In years)	6 years
Expected volatility	49.35%
Expected dividend yield	0.00%
Weighted-average fair value	$ 3.89

[1] Stock options granted to Mark Thompson, our President and Chief Executive Officer, in November 2012 under the terms of his employment agreement.