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Property and Equipment (Tables)
3 Months Ended
Mar. 31, 2025
Property, Plant and Equipment [Abstract]  
Schedule of Property And Equipment
Property and equipment consisted of the following (in millions):

March 31, 2025December 31, 2024
Drilling rigs and equipment$1,761.8 $1,660.9 
Work-in-progress579.3 607.6 
Other40.5 40.9 
Total property and equipment, at cost
$2,381.6 $2,309.4