Property and Equipment, Net - Schedule (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Property Plant and Equipment Gross	$ 127,979	$ 124,738
Accumulated depreciation	(21,775)	(18,262)
Property and equipment, net	106,204	106,476
Rigs and other equipment
Property Plant and Equipment Gross	102,208	100,912
Buildings and improvements
Property Plant and Equipment Gross	19,370	19,167
Land
Property Plant and Equipment Gross	1,164	1,164
Vehicles
Property Plant and Equipment Gross	1,905	1,869
Furniture and fixtures
Property Plant and Equipment Gross	576	512
Assets in progress
Property Plant and Equipment Gross	$ 2,756	$ 1,114