Note 14 - Guarantor Subsidiaries (Tables)

3 Months Ended

Mar. 31, 2015

Guarantor Subsidiaries [Abstract]

Condensed Balance Sheet [Table Text Block]

	As of March 31, 2015
	Parent		Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Assets
Cash and cash equivalents	$	145,284	$	35,957		$	14,990		$	—		$	196,231
Other current assets		17,969		52,393			27,769			13,963			112,094
Properties, plants, and equipment - net		1,838		1,085,971			749,364			—			1,837,173
Intercompany receivable (payable)		439,735		(125,964	)		(370,025	)		56,254			—
Investments in subsidiaries		1,365,864		—			—			(1,365,864	)		—
Other non-current assets		10,102		182,205			4,207			(82,061	)		114,453
Total assets	$	1,980,792	$	1,230,562		$	426,305		$	(1,377,708	)	$	2,259,951
Liabilities and Stockholders' Equity
Current liabilities	$	24,709	$	48,654		$	19,983		$	(4,808	)	$	88,538
Long-term debt		498,791		10,150			1,440			—			510,381
Non-current portion of accrued reclamation		—		43,886			11,895			—			55,781
Non-current deferred tax liability		—		7,036			138,422			(7,036	)		138,422
Other non-current liabilities		37,967		10,386			(849	)		—			47,504
Stockholders' equity		1,419,325		1,110,450			255,414			(1,365,864	)		1,419,325
Total liabilities and stockholders' equity	$	1,980,792	$	1,230,562		$	426,305		$	(1,377,708	)	$	2,259,951

	As of December 31, 2014
	Parent		Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Assets
Cash and cash equivalents	$	146,885	$	33,824		$	28,956		$	—		$	209,665
Other current assets		7,115		48,981			23,165			27,433			106,694
Properties, plants, and equipment - net		1,572		1,079,658			750,334			—			1,831,564
Intercompany receivable (payable)		470,306		(123,671	)		(392,880	)		46,245			—
Investments in subsidiaries		1,317,969		—			—			(1,317,969	)		—
Other non-current assets		8,644		189,014			4,620			(88,137	)		114,141
Total assets	$	1,952,491	$	1,227,806		$	414,195		$	(1,332,428	)	$	2,262,064
Liabilities and Stockholders' Equity
Current liabilities	$	14,143	$	54,918		$	21,996		$	(72	)	$	90,985
Long-term debt		498,479		10,597			3,053			—			512,129
Non-current portion of accrued reclamation		—		43,314			12,305			—			55,619
Non-current deferred tax liability		—		14,387			153,300			(14,387	)		153,300
Other non-current liabilities		42,895		11,126			(964	)		—			53,057
Stockholders' equity		1,396,974		1,093,464			224,505			(1,317,969	)		1,396,974
Total liabilities and stockholders' equity	$	1,952,491	$	1,227,806		$	414,195		$	(1,332,428	)	$	2,262,064

Condensed Income Statement [Table Text Block]

	Three Months Ended March 31, 2015
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	312		$	86,934		$	31,846		$	—		$	119,092
Cost of sales		—			(51,437	)		(22,528	)		—			(73,965	)
Depreciation, depletion, amortization		—			(16,611	)		(8,643	)		—			(25,254	)
General and administrative		(4,442	)		(3,893	)		(385	)		—			(8,720	)
Exploration and pre-development		(217	)		(1,134	)		(3,785	)		—			(5,136	)
Gain on derivative contracts		5,792			—			—			—			5,792
Equity in earnings of subsidiaries		40,042			—			—			(40,042	)		—
Other (expense) income		(28,935	)		3,567			31,006			(3,456	)		2,182
Income (loss) before income taxes		12,552			17,426			27,511			(43,498	)		13,991
(Provision) benefit from income taxes		—			(4,946	)		51			3,456			(1,439	)
Net income (loss)		12,552			12,480			27,562			(40,042	)		12,552
Preferred stock dividends		(138	)		—			—			—			(138	)
Income (loss) applicable to common stockholders		12,414			12,480			27,562			(40,042	)		12,414
Net income (loss)		12,552			12,480			27,562			(40,042	)		12,552
Changes in comprehensive income (loss)		1,936			(194	)		2,051			(1,857	)		1,936
Comprehensive income (loss)	$	14,488		$	12,286		$	29,613		$	(41,899	)	$	14,488

	Three Months Ended March 31, 2014
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	(19	)	$	83,710		$	42,096		$	—		$	125,787
Cost of sales		—			(49,933	)		(27,808	)		—			(77,741	)
Depreciation, depletion, amortization		—			(17,221	)		(8,582	)		—			(25,803	)
General and administrative		(4,630	)		(3,008	)		(303	)		—			(7,941	)
Exploration and pre-development		(44	)		(958	)		(3,567	)		—			(4,569	)
Gain on derivative contracts		9,452			—			—			—			9,452
Equity in earnings of subsidiaries		17,703			—			—			(17,703	)		—
Other (expense) income		(10,821	)		408			9,955			(3,303	)		(3,761	)
Income (loss) before income taxes		11,641			12,998			11,791			(21,006	)		15,424
(Provision) benefit from income taxes		—			(2,886	)		(4,200	)		3,303			(3,783	)
Net income (loss)		11,641			10,112			7,591			(17,703	)		11,641
Preferred stock dividends		(138	)		—			—			—			(138	)
Income (loss) applicable to common stockholders		11,503			10,112			7,591			(17,303	)		11,503
Net income (loss)		11,641			10,112			7,591			(17,703	)		11,641
Changes in comprehensive income (loss)		1,350			57			1,316			(1,373	)		1,350
Comprehensive income (loss)	$	12,991		$	10,169		$	8,907		$	(19,076	)	$	12,991

Condensed Cash Flow Statement [Table Text Block]

	Three Months Ended March 31, 2015
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Cash flows from operating activities	$	15,726		$	15,823		$	19,902		$	(30,032	)	$	21,419
Cash flows from investing activities:
Additions to properties, plants, and equipment		(424	)		(18,163	)		(8,371	)					(26,958	)
Other investing activities, net		—			25			(947	)		—			(922	)
Cash flows from financing activities:
Dividends paid to stockholders		(1,062	)		—			—			—			(1,062	)
Borrowings on debt		—			—			—			—			—
Payments on debt		—			(1,901	)		(446	)		—			(2,347	)
Other financing activity		(15,841	)		6,349			(21,544	)		30,032			(1,004	)
Effect of exchange rate changes on cash		—			—			(2,560	)		—			(2,560	)
Changes in cash and cash equivalents		(1,601	)		2,133			(13,966	)		—			(13,434	)
Cash and cash equivalents at beginning of period		146,885			33,824			28,956			—			209,665
Cash and cash equivalents at end of period	$	145,284		$	35,957		$	14,990		$	—		$	196,231

	Three Months Ended March 31, 2014
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Cash flows from operating activities	$	31,570		$	23,937		$	(1,509	)	$	(23,615	)	$	30,383
Cash flows from investing activities:
Additions to properties, plants, and equipment		(383	)		(13,628	)		(12,856	)		—			(26,867	)
Other investing activities, net		(2,570	)		(57	)		(2,428	)		2,570			(2,485	)
Cash flows from financing activities:
Dividends paid to stockholders		(995	)		—			—			—			(995	)
Borrowings on debt		(316	)		316			—			—			—
Payments on debt		312			(2,715	)		—			—			(2,403	)
Other financing activity		(16,637	)		(4,463	)		(413	)		21,045			(468	)
Effect of exchange rate changes on cash		—			—			(1,698	)		—			(1,698	)
Changes in cash and cash equivalents		10,981			3,390			(18,904	)		—			(4,533	)
Cash and cash equivalents at beginning of period		126,271			40,009			45,895			—			212,175
Cash and cash equivalents at end of period	$	137,252		$	43,399		$	26,991		$	—		$	207,642