Stock-Based Compensation and Employee Benefits - Schedule of Restricted Shares Granted Weighted Average Grant Date Fair Value (Detail) - Restricted Shares [Member] - $ / shares	3 Months Ended	12 Months Ended
Dec. 31, 2016	Jul. 02, 2016	Apr. 02, 2016	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	12,671	93,696	130,682	237,049	779,154	505,460
Granted (per share)	$ 25.65	$ 11.25	$ 10.24	$ 11.46	$ 4.09	$ 1.01

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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