Significant Accounting Policies - Summary of Reconciliation of Cash, Cash Equivalents and Restricted Cash for Balance Sheets and Cash Flows (Detail) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Cash, Cash Equivalents and Restricted Cash [Line Items] | ||||
| Cash and cash equivalents | $ 451.2 | $ 353.1 | ||
| Total cash, cash equivalents, and restricted cash shown in the statement of cash flows | 473.0 | 375.3 | $ 351.0 | $ 438.1 |
| Prepaid expenses and other current assets [Member] | ||||
| Cash, Cash Equivalents and Restricted Cash [Line Items] | ||||
| Restricted cash | 2.7 | 3.2 | ||
| Other Assets [Member] | ||||
| Cash, Cash Equivalents and Restricted Cash [Line Items] | ||||
| Restricted cash | $ 19.1 | $ 19.0 |
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- Definition Cash, cash equivalents and restricted cash. No definition available.
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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