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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 |  |
--- | --- | --- | ---
Jan. 02, 2016 | Jan. 03, 2015 | Dec. 28, 2013 | Dec. 29, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |  |  |  |
Number of Options, Options Outstanding | 9,202 | 9,956 | 8,911 | 8,368
Average Remaining Contractual Life, Options Outstanding | 5 years 6 months 22 days | 5 years 11 months 9 days |  |
Number of Options, Options Exercisable | 5,609 | 5,859 | 5,188 |
$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 |  |  |
Number of Options, Options Outstanding | 0 | 67 |  |
Average Remaining Contractual Life, Options Outstanding |  | 3 months 22 days |  |
Number of Options, Options Exercisable | 0 | 67 |  |
$4.01 to $12.00 |  |  |  |
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 | 304 | 639 |  |
Average Remaining Contractual Life, Options Outstanding | 8 months 9 days | 1 year 5 months 9 days |  |
Number of Options, Options Exercisable | 304 | 639 |  |
$12.01 to $16.00 |  |  |  |
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 | 450 | 539 |  |
Average Remaining Contractual Life, Options Outstanding | 1 year 4 months 13 days | 2 years 4 months 13 days |  |
Number of Options, Options Exercisable | 450 | 539 |  |
$16.01 to $23.98 |  |  |  |
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 | 3,698 | 4,256 |  |
Average Remaining Contractual Life, Options Outstanding | 6 years 7 months 2 days | 7 years 6 months 29 days |  |
Number of Options, Options Exercisable | 1,867 | 1,580 |  |
$23.99 to $28.99 |  |  |  |
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 | 2,033 | 2,426 |  |
Average Remaining Contractual Life, Options Outstanding | 5 years 8 months 19 days | 6 years 6 months 15 days |  |
Number of Options, Options Exercisable | 1,297 | 1,320 |  |
$23.99 to $28.99 |  |  |  |
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 | 1,822 | 1,744 |  |
Average Remaining Contractual Life, Options Outstanding | 4 years 2 months 12 days | 4 years 5 months 16 days |  |
Number of Options, Options Exercisable | 1,429 | 1,435 |  |
$32.00 to $38.30 |  |  |  |
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 | 215 | 97 |  |
Average Remaining Contractual Life, Options Outstanding | 7 years 22 days | 3 years 10 months 13 days |  |
Number of Options, Options Exercisable | 75 | 92 |  |
$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 |  |  |
Number of Options, Options Outstanding | 560 | 188 |  |
Average Remaining Contractual Life, Options Outstanding | 7 years 1 month 6 days | 3 years 4 months 24 days |  |
Number of Options, Options Exercisable | 187 | 187 |  |
$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 |  |  |
Number of Options, Options Outstanding | 120 | 0 |  |
Average Remaining Contractual Life, Options Outstanding | 9 years 10 months 13 days |  |  |
Number of Options, Options Exercisable | 0 | 0 |  |

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- 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 + Details
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- 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 + Details
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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 + Details
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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 + Details
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