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LONG-TERM DEBT - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 4,943,767
Less: Unamortized original issue discount	0		$ (19,760)
Less: Unamortized deferred financing fees	0		(33,117)
Less: Unamortized fair value adjustment	(443,110)		0
Long-term debt, including current portion	4,500,657		3,318,773
Less: Current portion of Term Loan, Intralot Greek Term Loan and Revolving Credit Facility	(37,344)		(19,450)
Long-term debt, net of discount and deferred financing fees; excluding current portion	4,463,313		3,299,323
Interest Rate Swap
Debt Instrument [Line Items]
Net investment hedges - notional amount	$ 1,000,000		1,000,000
Intralot 6.00% Greek Retail Bond due 2029
Debt Instrument [Line Items]
Interest rate	6.00%
Line of credit | Term Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,472,594		1,886,650
Line of credit | Intralot British Term Loan
Debt Instrument [Line Items]
Long-term debt, gross	538,720		0
Line of credit | Intralot Greek Term Loan
Debt Instrument [Line Items]
Long-term debt, gross	234,962		0
Line of credit | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	0		0
Line of credit | Line of credit | USD EUR Exchange Future | Cross currency swaps
Debt Instrument [Line Items]
Derivative, amount of hedged item				$ 500,000
Line of credit | Line of credit | USD GBP Exchange Future | Cross currency swaps
Debt Instrument [Line Items]
Derivative, amount of hedged item				$ 200,000
Senior Notes | Intralot 6.00% Greek Retail Bond due 2029
Debt Instrument [Line Items]
Long-term debt, gross	152,726		0
Senior Notes | Fixed Rate Senior Notes:
Debt Instrument [Line Items]
Long-term debt, gross
Senior Notes | 5.625% Senior Notes due 2029
Debt Instrument [Line Items]
Interest rate	5.625%
Long-term debt, gross	$ 750,000		750,000
Senior Notes | 5.875% Senior Notes due 2031
Debt Instrument [Line Items]
Interest rate	5.875%
Long-term debt, gross	$ 735,000		735,000
Senior Notes | Intralot 6.75% Senior Secured Notes due 2031
Debt Instrument [Line Items]
Interest rate	6.75%	6.75%
Long-term debt, gross	$ 704,886		0
Senior Notes | Floating Rate Senior Notes due 2031
Debt Instrument [Line Items]
Interest rate	6.526%
Long-term debt, gross	$ 352,443		0
Senior Notes | Intralot Supplemental Indenture
Debt Instrument [Line Items]
Long-term debt, gross	$ 2,436		$ 0

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