SUPPLEMENTAL CASH FLOW INFORMATION - ADDITIONAL INFORMATION (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Supplemental cash flow information | ||
| Cash paid for interest, net of amount capitalized | $ 443.9 | $ 429.2 |
| Significant non-cash investing and financing transactions | ||
| Accounts payable related to construction costs | 245.4 | 153.9 |
| Common stock issued for stock-based compensation plans | 4.2 | 3.2 |
| Liabilities accrued for software licensing agreements | 2.6 | 20.7 |
| Decrease in receivables related to property damage insurance proceeds | $ 0.0 | $ (1.4) |
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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The fair value of stock issued in noncash financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition Future cash outflow to pay for software licensing agreements already signed and considered to be a noncash investing or financing activity. No definition available.
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| X | ||||||||||
- Definition Increase (decrease) in the receivables related to insurance proceeds for property damage considered to be a noncash investing or financing activity. No definition available.
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