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Property And Equipment (Tables)
12 Months Ended
Dec. 31, 2025
Property, Plant and Equipment [Abstract]  
Schedule Of Property And Equipment
Property and equipment consisted of the following (in millions):
December 31,
20252024
Drilling rigs and equipment$1,958.8 $1,660.9 
Work-in-progress
590.3 607.6 
Other49.2 40.9 
   Total property and equipment, at cost
$2,598.3 $2,309.4