Stock Based Compensation Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Share-based Compensation [Abstract]

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

	Restricted Stock (in thousands)		Weighted Average Grant-Date Fair Value
Non-vested at December 25, 2012	395		$	94.98
Granted	106		165.62
Vested	(123	)	70.76
Forfeited	(27	)	103.25
Non-vested at December 31, 2013	351		$	124.26

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]

	For the fiscal year ended
	December 31, 2013			December 25, 2012			December 27, 2011
Charged to general and administrative expenses	$	222		$	421		$	1,122
Income tax benefit	(83		)	(163		)	(428		)
Total stock-based compensation expense, net of tax	$	139		$	258		$	694
Effect on basic earnings per share	0.01			0.01			0.02
Effect on diluted earnings per share	0.01			0.01			0.02

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Shares (in thousands)		Weighted Average Exercise Price		Weighted Average Contractual Term Remaining (Years)	Aggregate Intrinsic Value (1) (in thousands)
Outstanding at December 25, 2012	46		$	59.94
Granted	3		156.30
Exercised	(13	)	45.38			1,649
Cancelled	—		—
Outstanding at December 31, 2013	36		$	71.93	1.6	3,736
Exercisable at December 31, 2013	36		$	71.93	1.6	$	3,736

Schedule of Share-based Compensation, Stock Appreciation Rights Award Activity [Table Text Block]

	Shares (in thousands)		Weighted Average Conversion Price (1)		Weighted Average Contractual Term Remaining (Years)	Aggregate Intrinsic Value (2) (in thousands)
Outstanding at December 25, 2012	20		$	89.70	3.9	$	1,355
Granted	18		165.58
Converted	(4	)	58.23
Cancelled	(1	)	99.60
Outstanding at December 31, 2013	33		$	135.73	4.5	$	1,343
Convertible at December 31, 2013	3		$	75.65	2.5	$	351

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	For the fiscal year ended
	December 31, 2013			December 25, 2012			December 27, 2011
Fair value per option awards	$	55.63		$	53.18		$	37.46
Assumptions:
Expected term (years)	5			5			5
Expected volatility	36.5		%	40.3		%	40.3		%
Risk-free interest rate	1.3		%	0.8		%	1.3		%
Dividend yield	0.0		%	0.0		%	0.0		%