Stock-Based And Long-Term Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Stock-Based And Long-Term Compensation [Abstract]

Summary Of The Valuation Assumptions Used To Calculate The Fair Value Of Stock Option Grants

	Years Ended December 31,
	2012	2011	2010
	Actual	Actual	Actual
Weighted average fair value of grants	$          21.76	$          13.54	$          10.56
Black-Scholes-Merton Assumptions:
Risk free interest rate	0.41%	0.85%	2.07%
Expected life (years)	2	5	4
Volatility	55.27%	56.31%	49.28%
Dividend yield	-	-	-

Summary Of Stock Option Activity

	Number of Options	Weighted Average Option Price	Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands)
Outstanding as of December 31, 2009	3,538,545	$        15.84
Granted	1,549,058	$        25.04
Exercised	(87,150)	$        10.62
Outstanding as of December 31, 2010	5,000,453	$        18.78
Granted	207,183	$        28.97
Exercised	(876,435)	$        11.71
Outstanding as of December 31, 2011	4,331,201	$        20.70
Granted	78,043	$        28.57
Assumed and converted in connection
with acquisition of Complete Production
Services, Inc.	2,668,046	$        10.56
Exercised	(1,962,248)	$          7.53
Forfeited	(191,940)	$        25.63
Outstanding as of December 31, 2012	4,923,102	$        20.52	5.3	$           16,334
Exercisable as of December 31, 2012	4,513,913	$        19.87	5.1	$           16,334
Options expected to vest	409,189	$        27.66	8.4	$                     -

Summary Of Stock Options Outstanding

	Options Outstanding			Options Exercisable
Range of		Weighted Average	Weighted		Weighted
Exercise		Remaining	Average		Average
Prices	Shares	Contractual Life	Price	Shares	Price
$4.00 - $9.72	108,453	2.7 years	$         6.56	108,453	$         6.56
$10.36 - $10.90	988,771	2.8 years	$       10.61	988,771	$       10.61
$12.45 - $16.56	379,204	5.6 years	$       13.53	379,204	$       13.53
$17.46 - $23.00	1,696,936	5.6 years	$       20.29	1,624,210	$       20.22
$24.00 - $30.00	1,283,259	7.1 years	$       26.25	994,111	$       25.76
$34.40 - $37.64	458,066	5.7 years	$       35.38	410,751	$       35.45
$40.00 - $40.69	8,413	5.2 years	$       40.69	8,413	$       40.69

Summary Of Non-Vested Stock Option Activity

	Number of Options	Weighted Average Grant Date Fair Value
Non-vested as of December 31, 2011	683,456	$        11.59
Granted	78,043	$        13.19
Assumed and converted with acquisition
of Complete Production Services, Inc.	177,867	$        12.41
Vested	(384,180)	$        11.51
Forfeited	(145,997)	$        10.77
Non-vested as of December 31, 2012	409,189	$        12.71

Summary Of The Status Of Restricted Stock

	Number of Shares	Weighted Average Grant Date Fair Value
Non-vested as of December 31, 2011	1,039,717	$               27.07
Granted	362,904	$               22.87
Assumed and converted with acquisition
of Complete Production Services, Inc.	609,743	$               30.90
Vested	(520,575)	$               25.03
Forfeited	(194,896)	$               29.98
Non-vested as of December 31, 2012	1,296,893	$               27.89

Summary Of Restricted Stock Activity

	Number of Restricted Stock Units	Weighted Average Grant Date Fair Value
Outstanding as of December 31, 2011	170,457	$              28.64
Granted	86,758	$              21.48
Outstanding as of December 31, 2012	257,215	$              26.23