Accounts receivable - net - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Receivables [Abstract] | |||||
| Other Receivables | $ 5.3 | $ 5.3 | $ 5.5 | ||
| Write-offs, net | 0.4 | $ 0.2 | 0.5 | $ 0.3 | |
| Derecognized Accounts Receivable | 180.4 | 180.4 | 175.2 | ||
| Proceeds from Sale of Notes Receivable | 179.5 | $ 173.6 | |||
| Proceeds from Sale of Other Receivables | $ 0.5 | $ 0.3 | $ 0.9 | $ 0.7 | |
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash inflow associated with the sale of a borrowing supported by a written promise to pay an obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow from the sale of receivables classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount, before valuation allowance, of accounts receivable held for sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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