Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2015 USD ($) Brand	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Tax provision for accumulated foreign earnings	$ 0
Accumulated foreign earnings	15,800,000
Advertising expense	44,800,000	$ 27,500,000	$ 22,000,000
Prepaid advertising expenses	700,000	700,000	2,300,000
Shipping and handling costs	1,200,000,000	1,200,000,000	1,200,000,000
Research and development expense	2,300,000	1,900,000	$ 1,800,000
Prepaid Expenses and Other Current Assets
Summary Of Significant Accounting Policies [Line Items]
Assets held for sale	$ 0	$ 4,000,000
Minimum
Summary Of Significant Accounting Policies [Line Items]
Number of local and regional brands and private labels | Brand	50