Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Preferred shares, par value per share (USD per share)	$ 0.01	$ 0.01
Preferred shares, authorized	50,000,000	50,000,000
Preferred shares, issued	11,500,000	11,500,000
Preferred shares, outstanding	11,500,000	11,500,000
Ordinary Shares, Par or Stated Value Per Share (USD per share)	$ 0.01	$ 0.01
Ordinary shares, authorized	1,200,000,000	1,200,000,000
Common Stock, Shares, Issued	270,514,140	270,025,374
Ordinary shares, outstanding	270,514,140	270,025,374
Allowance for Doubtful Accounts Receivable	$ 37	$ 40

Amount of allowance for credit loss on accounts receivable, classified as current.

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Face amount or stated value per share of common stock.

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