Goodwill and Intangible Assets - Narrative (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Jun. 30, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges	$ 101,700,000		$ 101,703,000	$ 0
Amortization expense of intangible assets			31,000,000.0	38,100,000	$ 39,700,000
Impairment of finite-lived intangible assets and other long-lived assets			0	0
Reverb
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges				0	0
Etsy
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges			$ 0	$ 0	$ 0
Elo7
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges		$ 60,200,000

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.

+ References

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+ Details

- Definition

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References + Details

ETSY INC 10-K