Goodwill and Other Intangible Assets - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2013
Rig Services [Member]
Finite-Lived Intangible Assets [Line Items]
Excess Of Fair Value Of Intangible Asset, Over Carrying Value	11.00%
Fluid Management Services [Member]
Finite-Lived Intangible Assets [Line Items]
Excess Of Fair Value Of Intangible Asset, Over Carrying Value	4.00%
Coiled Tubing Services [Member]
Finite-Lived Intangible Assets [Line Items]
Excess Of Fair Value Of Intangible Asset, Over Carrying Value	19.00%
Fishing Services [Member]
Finite-Lived Intangible Assets [Line Items]
Excess Of Fair Value Of Intangible Asset, Over Carrying Value	21.00%
Rental Services [Member]
Finite-Lived Intangible Assets [Line Items]
Excess Of Fair Value Of Intangible Asset, Over Carrying Value	86.00%