Note 14 - Guarantor Subsidiaries (Tables)

6 Months Ended

Jun. 30, 2015

Guarantor Subsidiaries [Abstract]

Condensed Balance Sheet [Table Text Block]

	As of June 30, 2015
	Parent		Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Assets
Cash and cash equivalents	$	127,412	$	55,906		$	8,256		$	—		$	191,574
Other current assets		4,098		47,343			37,628			18,441			107,510
Properties, plants, and equipment - net		1,686		1,115,038			746,716			—			1,863,440
Intercompany receivable (payable)		460,184		(130,949	)		(378,844	)		49,609			—
Investments in subsidiaries		1,367,122		—			—			(1,367,122	)		—
Other non-current assets		2,975		198,256			2,913			(74,400	)		129,744
Total assets	$	1,963,477	$	1,285,594		$	416,669		$	(1,373,472	)	$	2,292,268
Liabilities and Stockholders' Equity
Current liabilities	$	12,179	$	76,371		$	20,696		$	(53	)	$	109,193
Long-term debt		499,104		11,190			1,269			—			511,563
Non-current portion of accrued reclamation		—		42,326			28,392			—			70,718
Non-current deferred tax liability		—		6,296			137,717			(6,297	)		137,716
Other non-current liabilities		40,620		10,847			37			—			51,504
Stockholders' equity		1,411,574		1,138,564			228,558			(1,367,122	)		1,411,574
Total liabilities and stockholders' equity	$	1,963,477	$	1,285,594		$	416,669		$	(1,373,472	)	$	2,292,268

	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 June 30, 2015
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	1,081		$	67,531		$	35,585		$	—		$	104,197
Cost of sales		—			(41,512	)		(26,055	)		—			(67,567	)
Depreciation, depletion, amortization		—			(16,452	)		(10,714	)		—			(27,166	)
General and administrative		(4,373	)		(3,392	)		(531	)		—			(8,296	)
Exploration and pre-development		(122	)		(1,445	)		(4,643	)		—			(6,210	)
Loss on derivative contracts		(887	)		—			—			—			(887	)
Acquisition costs		(2,055	)		(92	)		—			—			(2,147	)
Equity in earnings of subsidiaries		(738	)		—			—			738			—
Other (expense) income		(19,573	)		3,499			(22,544	)		19,895			(18,723	)
Income (loss) before income taxes		(26,667	)		8,137			(28,902	)		20,633			(26,799	)
(Provision) benefit from income taxes		—			(1,956	)		21,983			(19,895	)		132
Net income (loss)		(26,667	)		6,181			(6,919	)		738			(26,667	)
Preferred stock dividends		(138	)		—			—			—			(138	)
Income (loss) applicable to common stockholders		(26,805	)		6,181			(6,919	)		738			(26,805	)
Net income (loss)		(26,667	)		6,181			(6,919	)		738			(26,667	)
Changes in comprehensive income (loss)		(1,156	)		183			(1,264	)		1,081			(1,156	)
Comprehensive income (loss)	$	(27,823	)	$	6,364		$	(8,183	)	$	1,819		$	(27,823	)

	Six Months Ended June 30, 2015
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	1,393		$	154,465		$	67,431		$	—		$	223,289
Cost of sales		—			(92,949	)		(48,583	)		—			(141,532	)
Depreciation, depletion, amortization		—			(33,063	)		(19,357	)		—			(52,420	)
General and administrative		(8,815	)		(7,285	)		(916	)		—			(17,016	)
Exploration and pre-development		(339	)		(2,579	)		(8,428	)		—			(11,346	)
Loss on derivative contracts		4,905			—			—			—			4,905
Acquisition costs		(2,055	)		(92	)		—			—			(2,147	)
Equity in earnings of subsidiaries		39,304			—			—			(39,304	)		—
Other (expense) income		(48,508	)		7,066			8,462			16,439			(16,541	)
Income (loss) before income taxes		(14,115	)		25,563			(1,391	)		(22,865	)		(12,808	)
(Provision) benefit from income taxes		—			(6,902	)		22,034			(16,439	)		(1,307	)
Net income (loss)		(14,115	)		18,661			20,643			(39,304	)		(14,115	)
Preferred stock dividends		(276	)		—			—			—			(276	)
Income (loss) applicable to common stockholders		(14,391	)		18,661			20,643			(39,304	)		(14,391	)
Net income (loss)		(14,115	)		18,661			20,643			(39,304	)		(14,115	)
Changes in comprehensive income (loss)		780			(11	)		787			(776	)		780
Comprehensive income (loss)	$	(13,335	)	$	18,650		$	21,430		$	(40,080	)	$	(13,335	)

	Three Months Ended June 30, 2014
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	(3,454	)	$	82,665		$	38,291		$	—		$	117,502
Cost of sales		—			(43,217	)		(27,822	)		—			(71,039	)
Depreciation, depletion, amortization		—			(19,280	)		(8,455	)		—			(27,735	)
General and administrative		(4,529	)		(3,221	)		(409	)		—			(8,159	)
Exploration and pre-development		(8	)		(1,784	)		(1,785	)		—			(3,577	)
Gain on derivative contracts		(11,601	)		—			—			—			(11,601	)
Equity in earnings of subsidiaries		(81,189	)		—			—			81,189			—
Other (expense) income		86,382			870			(25,955	)		(76,112	)		(14,815	)
Income (loss) before income taxes		(14,399	)		16,033			(26,135	)		5,077			(19,424	)
(Provision) benefit from income taxes		—			(4,722	)		(66,365	)		76,112			5,025
Net income (loss)		(14,399	)		11,311			(92,500	)		81,189			(14,399	)
Preferred stock dividends		(138	)		—			—			—			(138	)
Income (loss) applicable to common stockholders		(14,537	)		11,311			(92,500	)		81,189			(14,537	)
Net income (loss)		(14,399	)		11,311			(92,500	)		81,189			(14,399	)
Changes in comprehensive income (loss)		(2,188	)		168			(1,096	)		928			(2,188	)
Comprehensive income (loss)	$	(16,587	)	$	11,479		$	(93,596	)	$	82,117		$	(16,587	)

	Six Months Ended June 30, 2014
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Revenues	$	(3,473	)	$	166,375		$	80,387		$	—		$	243,289
Cost of sales		—			(93,150	)		(55,630	)		—			(148,780	)
Depreciation, depletion, amortization		—			(36,501	)		(17,037	)		—			(53,538	)
General and administrative		(9,159	)		(6,229	)		(712	)		—			(16,100	)
Exploration and pre-development		(52	)		(2,742	)		(5,352	)		—			(8,146	)
Gain on derivative contracts		(2,149	)		—			—			—			(2,149	)
Equity in earnings of subsidiaries		(63,486	)		—			—			63,486			—
Other (expense) income		75,561			1,278			(16,000	)		(79,415	)		(18,576	)
Income (loss) before income taxes		(2,758	)		29,031			(14,344	)		(15,929	)		(4,000	)
(Provision) benefit from income taxes		—			(7,608	)		(70,565	)		79,415			1,242
Net income (loss)		(2,758	)		21,423			(84,909	)		63,486			(2,758	)
Preferred stock dividends		(276	)		—			—			—			(276	)
Income (loss) applicable to common stockholders		(3,034	)		21,423			(84,909	)		63,486			(3,034	)
Net income (loss)		(2,758	)		21,423			(84,909	)		63,486			(2,758	)
Changes in comprehensive income (loss)		(838	)		225			220			(445	)		(838	)
Comprehensive income (loss)	$	(3,596	)	$	21,648		$	(84,689	)	$	63,041		$	(3,596	)

Condensed Cash Flow Statement [Table Text Block]

	Six Months Ended June 30, 2015
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Cash flows from operating activities	$	31,482		$	49,275		$	7,355		$	(35,939	)	$	52,173
Cash flows from investing activities:														—
Additions to properties, plants, and equipment		(436	)		(40,963	)		(16,873	)					(58,272	)
Acquisition of Revett, net of cash acquired		(809	)		—			—			—			(809	)
Other investing activities, net		61			267			(1,122	)		—			(794	)
Cash flows from financing activities:
Dividends paid to stockholders		(2,126	)		—			—			—			(2,126	)
Payments on debt		—			(4,349	)		(591	)		—			(4,940	)
Other financing activity		(47,645	)		17,852			(7,210	)		35,939			(1,064	)
Effect of exchange rate changes on cash		—			—			(2,259	)		—			(2,259	)
Changes in cash and cash equivalents		(19,473	)		22,082			(20,700	)		—			(18,091	)
Beginning cash and cash equivalents		146,885			33,824			28,956						209,665
Ending cash and cash equivalents	$	127,412		$	55,906		$	8,256		$	—		$	191,574

	Six Months Ended June 30, 2014
	Parent			Guarantors			Non-Guarantors			Eliminations			Consolidated
	(in thousands)
Cash flows from operating activities	$	14,846		$	46,829		$	(6,220	)	$	1,574		$	57,029
Cash flows from investing activities:														—
Additions to properties, plants, and equipment		(736	)		(32,891	)		(23,834	)		—			(57,461	)
Other investing activities, net		—			238			4,334			—			4,572
Cash flows from financing activities:
Dividends paid to stockholders		(1,991	)		—			—			—			(1,991	)
Payments on debt		—			(4,525	)		—			—			(4,525	)
Other financing activity		21,984			(11,021	)		2,645			(1,574	)		12,034
Effect of exchange rate changes on cash		—			—			250			—			250
Changes in cash and cash equivalents		34,103			(1,370	)		(22,825	)		—			9,908
Beginning cash and cash equivalents		126,271			40,009			45,895			—			212,175
Ending cash and cash equivalents	$	160,374		$	38,639		$	23,070		$	—		$	222,083