Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Significant Accounting Policies [Line Items]
Catalog production and mailing costs amortization period		3 months
Excess tax benefit, amount	$ 4,300	$ 4,308	$ 0	$ 0
Maximum
Significant Accounting Policies [Line Items]
Cash equivalents maturity period		3 months
Buildings | Maximum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		30 years
Buildings | Minimum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		10 years
Machinery and equipment | Maximum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		15 years
Machinery and equipment | Minimum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		3 years
Software | Maximum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		10 years
Software | Minimum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		3 years
Leasehold improvements | Maximum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		20 years
Leasehold improvements | Minimum
Significant Accounting Policies [Line Items]
Estimated useful lives, years		10 years
Tools, dies, and molds
Significant Accounting Policies [Line Items]
Estimated useful lives, years		3 years