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Revenue - Narratives (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
Revenue - Narratives (Details) - USD ($) $ in Millions	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue
Contract revenue recognized	$ 77.4	$ 33.2	$ 145.4	$ 96.9
Remaining performance obligation	$ 3,964.8		$ 3,964.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01
Disaggregation of Revenue
Performance obligations expected to be satisfied, expected timing	12 months		12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01 \| Maximum
Disaggregation of Revenue
Revenue, remaining performance obligation (Percentage)	65.00%		65.00%