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Business Segments, Geographic Data, and Sales by Major Customers - Additional Information (Detail) $ in Billions	9 Months Ended	12 Months Ended
	Sep. 30, 2017 Segment Customer	Dec. 31, 2016 Segment Customer	Sep. 25, 2017 USD ($)
Segment Reporting Information [Line Items]
Number of reporting segments | Segment	3	3
Number of major customers | Customer	3	3
Toys 'R' Us
Segment Reporting Information [Line Items]
Debtor-in-possession financing | $			$ 3.1
Net Accounts Receivable | Three Largest Customers | Customer Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net accounts receivable accounted for by three largest customers	42.60%	35.80%

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Number of customers

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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
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6404-108592

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-Section 50
-Paragraph 21
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-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611

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Amount debtor-in-possession financing arranged (but not necessarily all borrowed).

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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