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Share-Based Compensation - Number and Weighted Average Exercise Price of Outstanding and Exercisable Options (Detail) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Options, Options Outstanding	8,521	9,202	9,956	8,911
Average Remaining Contractual Life, Options Outstanding	5 years 7 months 13 days	5 years 6 months 11 days
Number of Options, Options Exercisable	4,988	5,609	5,859
$2.75 to $4.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 2.75
Range of Exercise Prices, Upper	4.00
$8.00 to $20.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	4.01
Range of Exercise Prices, Upper	$ 12.00
Number of Options, Options Outstanding	565	1,367
Average Remaining Contractual Life, Options Outstanding	5 years 4 months 2 days	3 years 9 months 15 days
Number of Options, Options Exercisable	296	947
$20.01 to $30.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 12.01
Range of Exercise Prices, Upper	$ 16.00
Number of Options, Options Outstanding	4,297	5,196
Average Remaining Contractual Life, Options Outstanding	5 years 3 months 22 days	6 years 2 months 1 day
Number of Options, Options Exercisable	2,940	3,006
$30.01 to $40.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 16.01
Range of Exercise Prices, Upper	$ 23.98
Number of Options, Options Outstanding	3,233	2,349
Average Remaining Contractual Life, Options Outstanding	5 years 10 months 21 days	5 years
Number of Options, Options Exercisable	1,591	1,534
$40.01 to $50.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 23.99
Range of Exercise Prices, Upper	$ 28.99
Number of Options, Options Outstanding	311	290
Average Remaining Contractual Life, Options Outstanding	6 years 1 month 21 days	6 years 9 months 22 days
Number of Options, Options Exercisable	161	122
$40.01 to $50.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 29.0
Range of Exercise Prices, Upper	$ 31.99
Number of Options, Options Outstanding	91	0
Average Remaining Contractual Life, Options Outstanding	9 years 7 months 24 days
Number of Options, Options Exercisable	0	0
$60.01 to $70.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 32.00
Range of Exercise Prices, Upper	$ 38.30
Number of Options, Options Outstanding	24	0
Average Remaining Contractual Life, Options Outstanding	9 years 10 months 24 days
Number of Options, Options Exercisable	0	0
$38.31 to $41.51
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	$ 38.31
Range of Exercise Prices, Upper	41.51
$41.52 to $43.76
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower	41.52
Range of Exercise Prices, Upper	$ 43.76

X

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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X

- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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+ References

No definition available.

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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