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Acquisitions - Preliminary Identified Intangible Assets Acquired (Details) - USD ($) $ in Millions	Oct. 16, 2025	Jan. 28, 2025
Business Combination [Line Items]
Amount	$ 314.2
Spirent Communications PLC \| Customer relationships
Business Combination [Line Items]
Estimated Useful Life	9 years
Amount	$ 162.3
Spirent Communications PLC \| Developed technology
Business Combination [Line Items]
Estimated Useful Life	5 years
Amount	$ 134.8
Spirent Communications PLC \| Backlog
Business Combination [Line Items]
Estimated Useful Life	2 years
Amount	$ 10.1
Spirent Communications PLC \| Tradename
Business Combination [Line Items]
Estimated Useful Life	6 years
Amount	$ 7.0
Inertial Labs, Inc
Business Combination [Line Items]
Amount		$ 117.6
Inertial Labs, Inc \| Customer relationships
Business Combination [Line Items]
Estimated Useful Life		6 years
Amount		$ 9.6
Inertial Labs, Inc \| Developed technology
Business Combination [Line Items]
Amount		$ 102.0
Inertial Labs, Inc \| Developed technology \| Maximum
Business Combination [Line Items]
Estimated Useful Life		7 years
Inertial Labs, Inc \| Developed technology \| Minimum
Business Combination [Line Items]
Estimated Useful Life		4 years
Inertial Labs, Inc \| Backlog
Business Combination [Line Items]
Estimated Useful Life		2 years
Amount		$ 5.2
Inertial Labs, Inc \| Tradename
Business Combination [Line Items]
Estimated Useful Life		3 years
Amount		$ 0.8