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Debt - Narrative (Details) R in Millions					1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Aug. 16, 2024 USD ($)	Aug. 15, 2024 USD ($)	May 01, 2024 USD ($)	Aug. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2024 ZAR (R)	Sep. 30, 2023 USD ($)	Aug. 16, 2024 ZAR (R)	Dec. 31, 2023 USD ($)	Mar. 11, 2021 USD ($)
Line of Credit Facility [Line Items]
Loss on extinguishment of debt						$ 3,000,000	$ 0	$ 3,000,000		$ 0
Short-term debt	$ 17,000,000					17,000,000		17,000,000				$ 11,000,000
Insurance Premium Financing Agreement
Line of Credit Facility [Line Items]
Original principal					$ 29,000,000
Insurance premium down payment, percentage					37.00%
Monthly installments period					9 months
Annual interest rate					8.60%
Short-term debt	17,000,000					17,000,000		17,000,000
2024 Term Loan Facility
Line of Credit Facility [Line Items]
Debt instrument, term				5 years
Original principal	$ 741,000,000			$ 741,000,000		741,000,000		$ 741,000,000
Debt instrument, amortization rate				0.010
Basis spread on variable rate								2.75%	2.75%
2024 Term Loan Facility | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate				1.75%
2024 Term Loan Facility | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate				2.75%
2024-B Term Loan Facility
Line of Credit Facility [Line Items]
Debt instrument, term	7 years
Original principal	$ 902,000,000					$ 902,000,000		$ 902,000,000
Debt instrument, amortization rate	0.010					0.010		0.010
Basis spread on variable rate								2.50%	2.50%
Loss on extinguishment of debt						$ 2,000,000		$ 2,000,000
2024-B Term Loan Facility | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.50%
2024-B Term Loan Facility | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.50%
Cash Flow Revolver | Revolving Credit Facility
Line of Credit Facility [Line Items]
Original principal			$ 350,000,000										$ 350,000,000
Outstanding debt			200,000,000
Loss on extinguishment of debt						1,000,000		1,000,000
Cash Flow Revolver | Revolving Credit Facility | Debt Instrument Covenant One
Line of Credit Facility [Line Items]
Outstanding debt			200,000,000
Cash Flow Revolver | Revolving Credit Facility | Debt Instrument Covenant Two
Line of Credit Facility [Line Items]
Outstanding debt			200,000,000
Cash Flow Revolver | Revolving Credit Facility | Debt Instrument Covenant Three
Line of Credit Facility [Line Items]
Outstanding debt			$ 200,000,000
Cash Flow Revolver | Base Rate | Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.75%
Cash Flow Revolver | Base Rate | Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.25%
Cash Flow Revolver | SOFR | Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.75%
Cash Flow Revolver | SOFR | Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.25%
RMB Term Loan Facility
Line of Credit Facility [Line Items]
Debt instrument, term		5 years
Original principal	$ 64,000,000	$ 63,000,000				$ 64,000,000		64,000,000			R 1,100.0
Mandatory capital repayments								$ 2,000,000	R 37.5
RMB Term Loan Facility | JIBAR
Line of Credit Facility [Line Items]
Basis spread on variable rate								2.35%	2.35%
RMB Revolving Credit Facility
Line of Credit Facility [Line Items]
Original principal		$ 70,000,000									R 1,200.0
RMB Revolving Credit Facility | Revolving Credit Facility
Line of Credit Facility [Line Items]
Debt instrument, term		3 years
RMB Revolving Credit Facility | JIBAR | Utilization Less Than Thirty-Three Percent
Line of Credit Facility [Line Items]
Basis spread on variable rate								1.95%	1.95%
RMB Revolving Credit Facility | JIBAR | Utilization Between Thirty-Three Percent and Sixty-Six Percent
Line of Credit Facility [Line Items]
Basis spread on variable rate								2.10%	2.10%
RMB Revolving Credit Facility | JIBAR | Utilization Greater Than Sixty-Six Percent
Line of Credit Facility [Line Items]
Basis spread on variable rate								2.25%	2.25%

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