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Debt - Narrative (Details) ¥ in Millions, R$ in Millions												1 Months Ended			2 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($)	Apr. 04, 2022 USD ($)	Oct. 01, 2021 USD ($)	Sep. 30, 2021	Jun. 30, 2021	Mar. 11, 2021 USD ($)	May 01, 2020 USD ($)	Oct. 16, 2019 USD ($)	Apr. 10, 2019 AUD ($)	Mar. 25, 2019 ZAR (R)	Sep. 22, 2017 USD ($)	Dec. 31, 2022 USD ($)	Aug. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Feb. 28, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 ZAR (R)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 ZAR (R)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2022 ZAR (R)	Dec. 31, 2022 AUD ($)	Dec. 31, 2022 BRL (R$)	Dec. 31, 2021 ZAR (R)	Oct. 01, 2021 ZAR (R)	Dec. 17, 2020 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2020 SAR (ر.س)	Oct. 16, 2019 SAR (ر.س)
Line of Credit Facility [Abstract]
Loss on extinguishment of debt																$ 21,000,000		$ 65,000,000			$ 2,000,000
Debt discount	$ 8,000,000											$ 8,000,000				8,000,000		5,000,000
Debt outstanding	2,529,000,000											2,529,000,000				2,529,000,000
Long-term debt, current maturities	24,000,000											24,000,000				24,000,000		18,000,000
Short-term debt	50,000,000											50,000,000				50,000,000		0
Debt issuance costs	33,000,000											33,000,000				33,000,000		36,000,000
Short-Term Insurance Premium Financing Agreement
Line of Credit Facility [Abstract]
Interest rate													5.00%
Financing activities - Initial commercial insurance premium financing agreement													$ 21,000,000
Monthly installments due													10 months
Short-term debt	10,000,000											10,000,000				10,000,000
2022 Term Loan Facility
Line of Credit Facility [Abstract]
Maturity period of loan		7 years
Face amount of debt	400,000,000	$ 400,000,000										400,000,000				400,000,000
Amortization percent of principal amount		1.00%
Debt instrument, interest rate floor		0.50%
Loss on extinguishment of debt																21,000,000
Amortization of debt discount (premium)																18,000,000
Debt outstanding	393,000,000											393,000,000				393,000,000		0
Debt outstanding	397,000,000											397,000,000				397,000,000
Long-term debt, current maturities	4,000,000											4,000,000				4,000,000
Prior Term Loan Facility
Line of Credit Facility [Abstract]
Loss on extinguishment of debt																					2,000,000
Debt prepayment																		0			200,000,000
Repayments of debt						$ 313,000,000
Prior Term Loan Facility | Secured Debt
Line of Credit Facility [Abstract]
Face amount of debt											$ 2,150,000,000
Debt discount	11,000,000											11,000,000				11,000,000
Term Loan Facility
Line of Credit Facility [Abstract]
Maturity period of loan						7 years
Debt outstanding						$ 1,300,000,000
Standard Bank Term Loan Facility, Amortization Loan | Notes Payable to Banks
Line of Credit Facility [Abstract]
Maturity period of loan										5 years
Face amount of debt	153,000,000									R 2,600,000,000		153,000,000				153,000,000
Debt prepayment																		69,000,000	R 1,040,000,000
Debt outstanding																		26,000,000							R 390,000,000
Periodic principal payment (as a percent)										500.00%
Standard Bank Term Loan Facility, Bullet Loan | Notes Payable to Banks
Line of Credit Facility [Abstract]
Face amount of debt | R										R 600,000,000
Standard Bank Term Loan Facility
Line of Credit Facility [Abstract]
Maturity period of loan			5 years
Face amount of debt	98,000,000											98,000,000				98,000,000
Debt outstanding	77,000,000		$ 98,000,000									77,000,000				77,000,000		92,000,000				R 1,300,000,000				R 1,500,000,000
Debt instrument, periodic payment, principal																2,000,000	R 37,500,000
Long-term debt, current maturities	9,000,000											9,000,000				9,000,000						R 150,000,000
Working Capital Debt Agreement In China (Tikon Loan) | Loans Payable
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)									7.00%
Repayments of debt																		17,000,000		¥ 111
Australian Government Loan
Line of Credit Facility [Abstract]
Debt outstanding	1,000,000											1,000,000				1,000,000		1,000,000
Australian Government Loan | Loans Payable
Line of Credit Facility [Abstract]
Face amount of debt	4,000,000								$ 6,000,000			4,000,000				4,000,000
Debt outstanding																							$ 2,000,000
Renewal term									5 years
MGT Loan
Line of Credit Facility [Abstract]
Face amount of debt	36,000,000											36,000,000				36,000,000
Debt outstanding	30,000,000											30,000,000				30,000,000		33,000,000
Repayments of debt																3,000,000		4,000,000
Note payable	30,000,000											30,000,000				30,000,000		33,000,000									$ 36,000,000
Notes payable due within 12 months	$ 7,000,000											7,000,000				7,000,000		7,000,000
Financing activities - Initial commercial insurance premium financing agreement																$ 21,000,000		0			$ 0
Minimum | MGT Loan
Line of Credit Facility [Abstract]
Maturity period of loan																5 years	5 years
Maximum | MGT Loan
Line of Credit Facility [Abstract]
Maturity period of loan																6 years	6 years
Base Rate | 2022 Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)	3.25%	2.25%
Base Rate | Minimum | Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						1.25%
Base Rate | Maximum | Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						1.50%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | 2022 Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)		3.25%
Adjusted LIBOR | Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)				2.25%
Adjusted LIBOR | Minimum | Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						2.25%
Adjusted LIBOR | Maximum | Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						2.50%
Johannesburg Interbank Average Rate, One | Standard Bank Term Loan Facility, Amortization Loan | Notes Payable to Banks
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)										2.60%
Net leverage ratio benchmark										1.5
Johannesburg Interbank Average Rate, Two | Standard Bank Term Loan Facility, Amortization Loan | Notes Payable to Banks
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)										2.85%
Net leverage ratio benchmark										1.5
Johannesburg Interbank Average Rate (JIBAR) | Standard Bank Term Loan Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)			2.35%
Revolving Credit Facility | Term Loan Facility
Line of Credit Facility [Abstract]
Loss on extinguishment of debt																$ 9,000,000
Debt prepayment																		398,000,000
Revolving Credit Facility | New Revolving Facility
Line of Credit Facility [Abstract]
Maturity period of loan						5 years
Face amount of debt						$ 350,000,000
Loss on extinguishment of debt																		4,000,000
Exceeding percentage of loan amount, as a percent					35.00%
Net leverage ratio benchmark					4.75
Revolving Credit Facility | New Revolving Facility | Letter of Credit
Line of Credit Facility [Abstract]
Maximum borrowing capacity						$ 125,000,000
Revolving Credit Facility | Standard Bank Revolving Credit Facility
Line of Credit Facility [Abstract]
Maturity period of loan			3 years
Face amount of debt			$ 59,000,000																							R 1,000,000,000
Delayed draw feature period			30 days
Revolving Credit Facility | Base Rate | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						1.00%
Revolving Credit Facility | Base Rate | Minimum | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						0.75%
Revolving Credit Facility | Base Rate | Maximum | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						1.25%
Revolving Credit Facility | Adjusted LIBOR | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						2.00%
Revolving Credit Facility | Adjusted LIBOR | Minimum | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						1.75%
Revolving Credit Facility | Adjusted LIBOR | Maximum | New Revolving Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)						2.25%
Revolving Credit Facility | Johannesburg Interbank Average Rate (JIBAR) | Standard Bank Revolving Credit Facility | Utilization Less Than Thirty-Three Percent
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)			2.10%
Revolving Credit Facility | Johannesburg Interbank Average Rate (JIBAR) | Standard Bank Revolving Credit Facility | Utilization Between Thirty-Three Percent And Sixty-Six Percent
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)			2.25%
Revolving Credit Facility | Johannesburg Interbank Average Rate (JIBAR) | Standard Bank Revolving Credit Facility | Utilization Greater Than Sixty-Six Percent
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)			2.40%
Revolving Credit Facility | Line of Credit | Emirates NBD PJSC
Line of Credit Facility [Abstract]
Maximum borrowing capacity														$ 60,000,000
Short-term debt	$ 0											0				0
Revolving Credit Facility | Line of Credit | Wells Faro Revolver, Standard Bank Credit Facility And Emirates Credit Facility
Line of Credit Facility [Abstract]
Repayments of lines of credit							$ 200,000,000
Revolving Credit Facility | Domestic Line of Credit | Emirates NBD PJSC
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)														2.25%
Revolving Credit Facility | Foreign Line of Credit | Emirates NBD PJSC
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)														2.25%
Wells Fargo Revolver
Line of Credit Facility [Abstract]
Debt issuance costs	2,000,000											2,000,000				2,000,000		$ 2,000,000
Wells Fargo Revolver | Base Rate | Minimum
Line of Credit Facility [Abstract]
Debt instrument, applicable margin											0.25%
Wells Fargo Revolver | Base Rate | Maximum
Line of Credit Facility [Abstract]
Debt instrument, applicable margin											0.75%
Wells Fargo Revolver | Adjusted LIBOR
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)											1.00%
Term of variable rate											1 month
Wells Fargo Revolver | Adjusted LIBOR | Minimum
Line of Credit Facility [Abstract]
Debt instrument, applicable margin											1.25%
Wells Fargo Revolver | Adjusted LIBOR | Maximum
Line of Credit Facility [Abstract]
Debt instrument, applicable margin											1.75%
Wells Fargo Revolver | Federal Funds Effective Swap Rate
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)											0.50%
Wells Fargo Revolver | Revolving Credit Facility
Line of Credit Facility [Abstract]
Maximum borrowing capacity											$ 550,000,000
Outstanding borrowings	30,000,000											30,000,000				30,000,000
Debt issuance costs	$ 2,000,000											$ 2,000,000				$ 2,000,000
Average interest rate	5.10%											5.10%				5.10%						5.10%	5.10%	5.10%
Wells Fargo Revolver | Letter of Credit
Line of Credit Facility [Abstract]
Maximum borrowing capacity											$ 85,000,000
Maturity date											Sep. 22, 2022
Proceeds from long-term lines of credit												$ 50,000,000				$ 133,000,000
Repayments of lines of credit																103,000,000
Outstanding borrowings	$ 20,000,000											20,000,000				20,000,000
Line of Credit | Line of Credit | Subsequent Event
Line of Credit Facility [Abstract]
Proceeds from lines of credit															$ 118,000,000
Line of Credit | Notes Payable to Banks | Saudi British Bank (SABB) Credit Facility
Line of Credit Facility [Abstract]
Maximum borrowing capacity								$ 19,000,000																				$ 13,000,000	ر.س 50,000,000	ر.س 70,000,000
Line of Credit | Notes Payable to Banks | Itaù Unibanco S.A. Credit Facility
Line of Credit Facility [Abstract]
Maximum borrowing capacity	6,000,000											6,000,000				6,000,000								R$ 30
Debt outstanding	$ 0											$ 0				$ 0
Line of Credit | Notes Payable to Banks | Saudi Inter Bank Offered Rate | Saudi British Bank (SABB) Credit Facility
Line of Credit Facility [Abstract]
Basis spread on variable rate (as a percent)								1.80%

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