Consolidated Balance Sheets (Parenthetical) shares in Millions, $ in Millions	Oct. 01, 2016 € / shares	Oct. 01, 2016 USD ($) $ / shares shares	Dec. 31, 2015 € / shares	Dec. 31, 2015 USD ($) $ / shares shares
Stockholders' Equity:
Preferred shares, par value \| $ / shares		$ 0.0001		$ 0.0001
Preferred shares, authorized		10.0		10.0
Ordinary shares, par value \| € / shares	€ 0.001		€ 0.001
Ordinary shares, authorized		10,000.0		10,000.0
Preferred shares outstanding		0.0		0.0
Ordinary shares outstanding		143.3		143.1
Allowance for doubtful accounts \| $		$ 4.4		$ 3.0
Commitments and contingencies \| $		$ 0.0		$ 0.0

For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

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Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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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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