THE COMPANY AND SIGNIFICANT ACCOUNTING POLICIES - Restricted Cash (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restricted Cash
Cash and cash equivalents	$ 428.5	$ 632.3	$ 884.3
Restricted cash	48.8	48.5	27.1
Total cash and cash equivalents and restricted cash in the statement of cash flows	477.3	680.8	$ 911.4	$ 654.4
U.S. Markets
Restricted Cash
Cash and cash equivalents	302.6	513.0
Restricted cash	20.5	20.7
International Markets
Restricted Cash
Cash and cash equivalents	125.9	119.3
Restricted cash	$ 28.3	$ 27.8

Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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