Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 25, 2016

Fair Value of Financial Instruments [Abstract]

Fair Value Hierarchy

	Fair Value Measurements Using
					Significant
			Quoted Prices in		Other		Significant
			Active Markets for		Observable		Unobservable
	Fair		Identical Assets		Inputs		Inputs
	Value		(Level 1)		(Level 2)		(Level 3)
December 25, 2016
Assets:
Available-for-sale securities	$	3,736		3,736		—		—
Derivatives		87,894		—		87,894		—
Total assets	$	91,630		3,736		87,894		—
Liabilities:
Derivatives	$	11,309		—		11,309		—
Option agreement		28,770		—		—		28,770
Total Liabilities	$	40,079		—		11,309		28,770
December 27, 2015
Assets:
Available-for-sale securities	$	3,476		3,476		—		—
Derivatives		107,634		—		107,634		—
Total assets	$	111,110		3,476		107,634		—
Liabilities:
Derivatives	$	1,240		—		1,240		—
Option agreement		28,360		—		—		28,360
Total liabilities	$	29,600		—		1,240		28,360

Reconciliation of Level 3 Fair Value

	2016		2015
Balance at beginning of year	$	(28,360)		(25,340)
Net losses from change in fair value		(410)		(3,020)
Balance at end of year	$	(28,770)		(28,360)