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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - 6K (Parenthetical) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Stockholders' Equity [Abstract]
Aggregate liquidation preferences	$ 775.0	$ 775.0	$ 775.0	$ 775.0	$ 775.0
Preferred stock issuance cost	$ 21.5	$ 21.5	$ 21.5	$ 21.5	$ 21.5

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- Definition

Aggregate liquidation preferences.

+ References

No definition available.

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- Definition

Preferred stock issuance cost.

+ References

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- References

No definition available.

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Namespace Prefix:	us-gaap_
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