Earnings per Unit (Tables)

3 Months Ended

Mar. 29, 2015

Earnings Per Unit [Abstract]

Net income (loss) per limited partner unit

Net income per limited partner unit is calculated based on the following unit amounts:

	Three months ended
	3/29/2015			3/30/2014
	(In thousands except per unit amounts)
Basic weighted average units outstanding	55,820			55,500
Diluted weighted average units outstanding	55,820			55,500
Net loss per unit - basic	$	(1.50	)	$	(1.51	)
Net loss per unit - diluted	$	(1.50	)	$	(1.51	)