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

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- Definition

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

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Condensed Consolidated Balance Sheets (Parenthetical) $ in Millions	Sep. 29, 2018 € / shares	Sep. 29, 2018 USD ($) $ / shares shares	Dec. 31, 2017 € / shares	Dec. 31, 2017 USD ($) $ / shares shares
Statement of Financial Position [Abstract]
Allowance for doubtful accounts \| $		$ 6.9		$ 6.2
Stockholders' Equity:
Preferred shares, par value (in dollars per share) \| $ / shares		$ 0.0001		$ 0.0001
Preferred shares, authorized		10,000,000		10,000,000
Ordinary shares, par value (in EUR per share) \| € / shares	€ 0.001		€ 0.001
Ordinary shares, authorized		10,000,000,000		10,000,000,000