Subsequent Event - Additional Information (Detail) - Jul. 22, 2015 - Subsequent Event [Member] - BYB Brands, Inc [Member] - USD ($) $ in Millions	Total
Subsequent Event [Line Items]
Business acquisition purchase price	$ 25
Business acquisition transaction date month and year	Aug. 31, 2015

Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.

No definition available.

Name:	us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration