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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2013
Income Taxes [Abstract]  
Consoldiated income tax provision table
Income (loss) from continuing operations before income taxes is as follows:
Year Ended December 31,
201320122011
United States$ 210,580$ (2,892,207)$ 689,754
Foreign 23,642 15,096 21,118
Total$ 234,222$ (2,877,111)$ 710,872
The consolidated income tax (benefit) provision is comprised of the following:
Year Ended December 31,
201320122011
Current tax:
U.S. federal, state and local$ (8,491)$ 9,037$ 952
Foreign 4,881 3,326 5,512
(Reduction in) current tax benefit on stock based compensation:
U.S. federal, state and local - (4,427) 6,212
Total current tax expense (benefit) (3,610) 7,936 12,676
Deferred tax:
U.S. federal, state and local - (708,160) 245,005
Foreign (6) 11 (11)
Total deferred tax expense (benefit) (6) (708,149) 244,994
Total income tax (benefit) provision$ (3,616)$ (700,213)$ 257,670
Income tax expense reconciliation table

The income tax provision (benefit) from continuing operations differs from the amount that would be computed by applying the U.S. federal income tax rate of 35% to pretax income as a result of the following:

Year Ended December 31,
201320122011
Income tax provision (benefit) computed at the U.S. statutory rate$ 81,978$ (1,006,989)$ 248,805
State income tax provision (benefit) net of federal benefit 1,329 (136,112) 6,329
Valuation allowance (81,923) 446,148 -
Tax effect of rate change (2,871) 1,358 4,228
Other, net (2,129) (4,618) (1,692)
$ (3,616)$ (700,213)$ 257,670
Consoldiated deferred tax assets and liabilities
The tax effects of temporary differences that give rise to significant components of the Company's deferred tax assets and liabilities from continuing operations are as follows:
December 31,
20132012
Deferred tax assets - current:
Derivative instruments, net$ 9,636$ -
Incentive compensation/other, net 7,641 6,468
17,277 6,468
Valuation allowance (16,778) (6,468)
Net deferred tax assets - current$ 499$ -
Deferred tax liabilities - current:
Derivative instruments, net$ 499$ -
Net deferred tax liabilities - current$ 499$ -
Deferred tax assets - non-current:
Property and equipment 158,216 350,978
Deferred gain 52,045 55,329
U.S. federal tax credit carryforwards 16,254 4,870
Net operating loss carryforwards 108,048 17,755
Incentive compensation/other, net 13,007 15,104
347,570 444,036
Valuation allowance (346,596) (443,300)
Net deferred tax assets - non-current$ 974$ 736
Deferred tax liabilities - non-current:
Other 968 736
Net non-current tax liabilities$ 968$ 736
Net non-current tax asset$ 6$ -