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Net Sales to Major Customers (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenue, Major Customer [Line Items]
Net Sales	$ 262,413	$ 302,791	$ 476,483	$ 539,577
Wal-Mart
Revenue, Major Customer [Line Items]
Net Sales	66,138	72,996	108,781	139,806
Target
Revenue, Major Customer [Line Items]
Net Sales	44,295	50,008	77,476	76,948
Toys 'R' Us
Revenue, Major Customer [Line Items]
Net Sales	15,290	19,624	34,021	38,088
Major Customer
Revenue, Major Customer [Line Items]
Net Sales	$ 125,723	$ 142,628	$ 220,278	$ 254,842
Net Sales | Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of Net Sales from major customer	47.90%	47.10%	46.20%	47.20%
Net Sales | Wal-Mart | Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of Net Sales from major customer	25.20%	24.10%	22.80%	25.90%
Net Sales | Target | Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of Net Sales from major customer	16.90%	16.50%	16.30%	14.30%
Net Sales | Toys 'R' Us | Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of Net Sales from major customer	5.80%	6.50%	7.10%	7.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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-Name Accounting Standards Codification
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