Business Combinations and Dispositions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Aug. 06, 2024	Jun. 26, 2024	May 27, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposal	$ (236)	$ (2,346)	$ (430)	$ (2,346)
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Allbirds China
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration receivable from transaction					$ 2,100
Net book value of the transferred net assets					$ 2,200
Gain (loss) on disposal	$ (200)		(200)
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Allbirds Japan, G.K.
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration receivable from transaction							$ 900
Net book value of the transferred net assets							$ 800
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Allbirds (New Zealand) Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration receivable from transaction						$ 300
Net book value of the transferred net assets						$ 500
Gain (loss) on disposal			$ (200)