Consolidated Condensed Statements of Comprehensive Loss - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net loss	$ (129.9)	$ (115.3)	$ (429.3)	$ (338.7)
Other comprehensive income (loss), net of tax
Unrealized loss on available-for-sale securities	(2.3)	0.0	(2.3)	0.0
Foreign currency translation adjustment	0.0	0.0	0.2	(0.1)
Comprehensive loss, net of tax	$ (132.2)	$ (115.3)	$ (431.4)	$ (338.8)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

Archer Aviation Inc. 10-Q