Quarterly Information (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Summary of Quarterly Information

	2015 Quarters Ended
	Mar 27		Jun 26		Sep 25		Dec 31
Net revenue	$	1,635	$	1,681	$	1,645	$	1,658
Income before allocations to partners	$	214	$	222	$	208	$	194
Income allocated to limited partners per    weighted average $1,000 equivalent limited    partnership unit outstanding	$	33.54	$	34.83	$	32.67	$	30.38

	2014 Quarters Ended
	Mar 28		Jun 27		Sep 26		Dec 31
Net revenue	$	1,490	$	1,564	$	1,583	$	1,641
Income before allocations to partners	$	186	$	194	$	195	$	195
Income allocated to limited partners per    weighted average $1,000 equivalent limited    partnership unit outstanding	$	31.27	$	32.67	$	32.77	$	32.69