Impairment of Long-Lived Assets (Tables) (Impairment of long-lived assets [Member])

12 Months Ended

Dec. 28, 2014

Impairment of long-lived assets [Member]

Impaired Long-Lived Assets Held and Used [Line Items]

Impairment of Long-Lived Assets [Table Text Block]

These impairment losses, as detailed in the following table, represented the excess of the carrying amount over the fair value of the affected assets and are included in “Impairment of long-lived assets.”

	Year Ended
	2014		2013		2012
Properties and intangible assets	$	10,985	$	10,552	$	19,469
Aircraft	—		5,327		1,628
	$	10,985	$	15,879	$	21,097