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.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Intangible assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 59,100	$ 116,500	$ 118,000	$ 233,000	$ 350,300
Additions to intangible assets			0
Order backlog
Finite-Lived Intangible Assets [Line Items]
Decrease in amortization			500,000
Trade names & brands
Finite-Lived Intangible Assets [Line Items]
Decrease in amortization			$ 202,000