Interest received other than in cash for example on a note receivable from an affiliate. As a noncash item, it is subtracted from net income when calculating cash provided by or used in operations using the indirect method.

No definition available.

Name:	seb_PaidInKindInterestIncome
Namespace Prefix:	seb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Accounting Policies and Basis of Presentation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015
Supplemental Non-Cash Transactions
Non-cash, pay-in-kind interest income and accretion of discount recognized on a note receivable from an affiliate		$ 4	$ 2	$ 13
Maximum
Supplemental Non-Cash Transactions
Non-cash, pay-in-kind interest income and accretion of discount recognized on a note receivable from an affiliate	$ 1