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Property And Equipment (Tables)
12 Months Ended
Dec. 31, 2024
Property, Plant and Equipment [Abstract]  
Schedule Of Property And Equipment
Property and equipment consisted of the following (in millions):
December 31,
20242023
Drilling rigs and equipment$1,660.9 $1,312.5 
Work-in-progress
607.6 537.0 
Other40.9 39.5 
   Total property and equipment, at cost
$2,309.4 $1,889.0