Fair Value Measurements (Tables)

12 Months Ended

Dec. 30, 2014

Fair Value Measurement

Schedule of fair value of assets and liabilities measured on a recurring basis

	Fair Value Measurements
	Level		December 30, 2014			December 31, 2013
Interest rate swaps		2	$	(1,375	)	$	(2,696	)
Deferred compensation plan—assets		1		14,963			11,916
Deferred compensation plan—liabilities		1		(14,974	)		(11,913	)

Schedule of fair value of assets and liabilities measured on a nonrecurring basis

							Total losses
	Fair Value Measurements						52 Weeks Ended		53 Weeks Ended
	Level		December 30, 2014		December 31, 2013		December 30, 2014		December 31, 2013
Long-lived assets		2	$	—	$	1,203	$	15	$	195
Goodwill		3		—		—		626		—

Schedule of carrying amounts and related estimated fair values for installment loans

	December 30, 2014				December 31, 2013
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Installment loans—Level 2	$	822	$	955	$	1,233	$	1,434