Goodwill and Intangible Assets - Schedule of Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Goodwill [Line Items]
Total amortization expense	$ 4,565	$ 4,336	$ 8,852	$ 8,697
Cost of revenue
Goodwill [Line Items]
Total amortization expense	2,042	1,941	3,939	3,900
Sales and marketing
Goodwill [Line Items]
Total amortization expense	$ 2,523	$ 2,395	$ 4,913	$ 4,797

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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Bandwidth Inc. 10-Q