This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Amount of income (loss) for proportionate share of equity method investee's income (loss).

+ References + Details

- Definition

Amount of Net Income (Loss) attributable to noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 250
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483443/250-10-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 250
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483443/250-10-50-9

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 250
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483443/250-10-50-8

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482765/220-10-50-6

Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
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-Section 55
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
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-Name Accounting Standards Codification
-Section 45
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-1B

+ Details

EQUITY INVESTMENTS - Investment in ATC (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Investments In ATC [Roll Forward]
Equity Investment Balance as of December 31, 2024			$ 340.1
Cash Investments			11.3	$ 3.9
Equity Earnings	$ 5.9	$ 5.9	11.9	11.4
Equity Investment Balance as of June 30, 2025	350.5	336.0	350.5	336.0
Net loss attributable to non-controlling interest	25.3	$ 13.3	46.7	$ 27.0
ATC
Investments In ATC [Roll Forward]
Equity Investment Balance as of December 31, 2024			194.4
Cash Investments			11.3
Equity Earnings			12.9
Distributed Earnings			(12.3)
Amortization of the Remeasurement of Deferred Income Taxes			0.6
Equity Investment Balance as of June 30, 2025	206.9		206.9
Nobles 2
Investments In ATC [Roll Forward]
Equity Investment Balance as of December 31, 2024			145.7
Equity Earnings			(1.0)
Distributed Earnings			(1.1)
Equity Investment Balance as of June 30, 2025	$ 143.6		143.6
Net loss attributable to non-controlling interest			$ 7.3