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Debt Instruments - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Debt Disclosure [Abstract]
Interest expense	$ 0.6	$ 0.8	$ 2.2	$ 2.7
Total estimated fair value of the notes	$ 407.0		$ 407.0		$ 517.5

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- References

No definition available.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69E
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Fair value portion of notes payable.

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