Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Taxes [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

		Year Ended December 31,
		2013		2012		2011
Current	$	57,128	$	6,572	$	(78,150)
Deferred		(25,516)		(65,730)		41,344
	$	31,612	$	(59,158)	$	(36,806)

Domestic	$	11,615	$	(78,211)	$	(51,590)
Foreign		19,997		19,053		14,784
	$	31,612	$	(59,158)	$	(36,806)

Schedule of Effective Income Tax Rate Reconciliation

	Year Ended December 31,
	2013		2012		2011
Statutory rate	35.0	%	35.0	%	35.0	%
Foreign provision	(11.6)		11.2		(291.0)
Effect of Australian reorganization	-		-		(2,984.3)
Other	(1.4)		0.8		(265.0)
Effective rate	22.0	%	47.0	%	(3,505.3)	%

Schedule of Deferred Tax Assets and Liabilities

		2013		2012
Deferred tax liabilities:
Depreciation and depletion	$	169,404	$	336,471
Original Issue Discount on 2025 and 2032 Notes		14,720		13,098
Equity investments in production facilities		84,870		81,082
Prepaid and other		7,556		10,548
Total deferred tax liabilities	$	276,550	$	441,199
Deferred tax assets:
Net operating losses	$	(40,105)	$	(36,981)
Asset retirement obligations		(708)		(70,085)
Reserves, accrued liabilities and other		(44,291)		(35,229)
Total deferred tax assets		(85,104)		(142,295)
Valuation allowance		22,860		16,391
Net deferred tax liabilities	$	214,306	$	315,295
Deferred income tax is presented as:
Current deferred tax assets		(51,573)		(43,942)
Noncurrent deferred tax liabilities		265,879		359,237
Net deferred tax liabilities	$	214,306	$	315,295

Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

		2013		2012		2011
Balance at January 1,	$	4,506	$	7,085	$	4,085
Additions based on tax positions related to current year		-		-		2,785
Additions for tax positions of prior years		217		206		215
Reductions for tax positions of prior years		-		(2,785)		-
Balance at December 31,	$	4,723	$	4,506	$	7,085