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FINANCING ACTIVITIES - Schedule of Customer Accounts Receivable Managed Portfolio (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
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Debt Disclosure [Abstract] |  |
Accounts Receivable Retained Interest and Pledged as Collateral Less Uncollectible Accounts | $ 1,292.8 | $ 1,117.0
Short-term – Securitized Debt of Receivables | 900.0 | 900.0
Delinquent Securitized Accounts Receivable | 79.4 | 56.2
Bad Debt Reserves Related to Securitization | 43.4 | 44.5
Unbilled Receivables Related to Securitization | $ 319.4 | $ 335.5

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- Definition Accounts receivables that have been pledged as collateral less uncollectible accounts as of the balance sheet date. + References No definition available. + Details
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- Definition A valuation allowance for securitized receivables that are expected to be uncollectible. + References No definition available. + Details
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- Definition The amount of revenue for work performed for which billing has not occurred related to securitization of accounts receivable. + References No definition available. + Details
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- Definition This is the principal amount of loans (across all types of loans) that are overdue in payment by a set number of days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (e)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481326/860-20-50-4 + Details
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- Definition Carrying amount of liabilities associated with financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (b)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481420/860-30-50-1A + Details
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