Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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Net (Loss)/Income Per Share - Additional Information (Details) - shares shares in Thousands			3 Months Ended	9 Months Ended
	Sep. 29, 2020	Oct. 01, 2019	Oct. 01, 2019	Oct. 01, 2019
Net income per share, basic and diluted
Dilutive effect of equity awards (in shares)			504	609
Restricted Shares and Restricted Share Units
Net Income Per Share
Antidilutive securities excluded from calculation of basic earnings per share (in shares)	1,900	1,800
Common Stock
Net income per share, basic and diluted
Dilutive effect of equity awards (in shares)	4,000	2,100