CONSOLIDATED BALANCE SHEET COMPONENTS - Schedule of Depreciation and Amortization Expense (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Property Plant And Equipment [Line Items]
Depreciation and amortization expense			$ 30.0	$ 14.5
Amortization expense for internal-use software and website development	$ 16.1	$ 2.5	18.0	4.6
Property, Equipment and Software
Property Plant And Equipment [Line Items]
Depreciation and amortization expense	6.4	4.9	12.0	9.9
Software and Website Development
Property Plant And Equipment [Line Items]
Amortization expense for internal-use software and website development	$ 5.7	$ 4.7	$ 11.0	$ 9.4

Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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+ Details

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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- 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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