Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 28, 2018	Dec. 29, 2017
Preferred Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Preferred stock, shares authorized	3,000,000.0	3,000,000.0
Preferred Stock, Shares Issued	0	0
Preferred stock, shares outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	360,000,000.0	360,000,000.0
Common stock, shares issued	250,900,000	248,900,000
Common stock, shares outstanding	250,900,000	248,900,000

Face amount or stated value per share of common stock.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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