Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010
Cash flows from operating activities:
Net income	$ 108,597	[1]	$ 17,770
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	15,640		7,855
Deferred income taxes	31,346		6,646
Provision for doubtful accounts, net of write-offs	205		437
(Gain) loss on disposal of assets	(20)		1,582
Loss on change in fair value of warrant liability			8,335
Stock-based compensation	7,346	[1]	98
Excess tax benefit from stock-based award activity	(512)		0
Non cash paid in kind interest expense			278
Amortization of deferred financing costs	556		491
Write-off of deferred financing costs related to early extinguishment of debt	2,899
Net effect of changes in assets and liabilities related to operating accounts	(24,867)		(15,723)
Cash provided by operating activities	141,190		27,769
Cash flows from investing activities:
Purchases of and deposits on property and equipment	(106,471)		(18,647)
Payments made to acquire Total E&S, Inc., net of cash acquired	(27,225)
Proceeds from disposal of property and equipment	2,384		25
Cash used in investing activities	(131,312)		(18,622)
Cash flows from financing activities:
Payments on revolving debt, net	(3,100)		(37,500)
Proceeds from long-term debt	119,850		65,000
Repayments of long-term debt	(188,789)		(28,059)
Repayments of capital lease obligations			(40)
Financing costs	(2,939)		(2,618)
Proceeds from initial public offering, net of transaction fees	112,286
Proceeds from stock options exercised	125
Excess tax benefit from stock-based award activity	512
Cash provided by (used in) financing activities	37,945		(3,217)
Net increase in cash and cash equivalents	47,823		5,930
Cash and cash equivalents, beginning of period	2,817		1,178
Cash and cash equivalents, end of period	50,640		7,108
Supplemental cash flow disclosure:
Cash paid for interest	2,901		3,950
Cash paid for taxes	$ 33,788		$ 2,443

[1] Unaudited