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Goodwill and Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 0.5	$ 0.1	$ 0.6	$ 0.2
Horizon Acquisition Parent LLC
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 74.6		74.6
Horizon Acquisition Parent LLC | Subscriber relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired			14.0
Horizon Acquisition Parent LLC | Other intangibles
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired			$ 0.2

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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