Stock-Based Compensation - Valuation Assumptions (Details) - Time-Vesting SARs	6 Months Ended
	Jun. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected dividend yield	0.00%
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected volatility rate	61.00%
Expected term (in years)	3 years 4 months 24 days
Risk-free interest rate	4.30%
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected volatility rate	66.10%
Expected term (in years)	8 years 10 months 24 days
Risk-free interest rate	4.60%

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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+ Details

Palantir Technologies Inc. 10-Q