Property, Plant and Equipment Property Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

The components of our property, plant and equipment balance are as follows:

	December 31,
Dollars in Thousands	2014		2013
Property, Plant and Equipment, at cost:
Drilling Equipment	$	1,383,308	$	1,346,477
Rental Tools	494,924		467,731
Building, Land and Improvements	53,024		49,518
Other	95,074		61,273
Construction in Progress	70,668		82,381
Total Property, Plant and Equipment at cost	2,096,998		2,007,380
Less: Accumulated Depreciation and Amortization	1,201,058		1,136,024
Property, Plant, and Equipment, Net	$	895,940	$	871,356