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Segment Information - Narrative (Details) $ in Millions	9 Months Ended
Segment Information - Narrative (Details) $ in Millions	Sep. 30, 2026 USD ($) segment	Sep. 30, 2025	Dec. 31, 2025 USD ($)
Segment Reporting [Abstract]
Number of reportable segments \| segment	4
Segment Reporting [Line Items]
Deferred revenue	$ 397		$ 253
Deferred revenue, current	204		147
Deferred revenue, noncurrent	$ 193		$ 106
Revenue Benchmark \| Product Concentration Risk \| Aerospace
Segment Reporting [Line Items]
Concentration risk, percentage	68.00%	69.00%
Revenue Benchmark \| Customer Concentration Risk \| GE Aerospace
Segment Reporting [Line Items]
Concentration risk, percentage	14.00%	10.00%
Revenue Benchmark \| Customer Concentration Risk \| RTX Corporation
Segment Reporting [Line Items]
Concentration risk, percentage	11.00%	11.00%
Revenue Benchmark \| Customer Concentration Risk \| Aerospace
Segment Reporting [Line Items]
Concentration risk, percentage	68.00%