Note 6 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Successo r			Predecesso r
	Year Ended December 31 ,			On January 1 ,			Years Ended December 31 ,
	201 7			201 7			201 6			201 5
Current provision :
Federa l	$	(8,475	)	$	—		$	2,047		$	(23,784	)
Stat e		(162	)		—			(1,588	)		(2,265	)
Foreig n		121			—			64			100
Total current provisio n		(8,516	)		—			523			(25,949	)
Deferred (benefit) provision :
Federa l		(28,950	)		(4,613	)		(122,302	)		(248,279	)
Stat e		(2,294	)		—			(8,864	)		(20,553	)
Foreig n		—			—			1,633			(4,312	)
Total deferred provisio n		(31,244	)		(4,613	)		(129,533	)		(273,144	)
Provision for income taxe s	$	(39,760	)	$	(4,613	)	$	(129,010	)	$	(299,093	)

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Successor			Predecessor
	Years Ended December 31,
	2017			2016			2015
Federal statutory rate		35.0	%		35.0	%		35.0	%
State taxes, net of federal benefit		8.0	%		0.3	%		1.4	%
Domestic production activities deduction		—	%		—	%		(0.2	)%
Effect of foreign losses		9.8	%		(2.0	)%		(0.3	)%
Impairment		—	%		(8.8	)%		(9.8	)%
Changes in uncertain tax positions		37.7	%		(0.6	)%		—	%
Effects of the plan of reorganization		1,114.9	%		(1.3	)%		—	%
Valuation allowance		(959.3	)%		(10.9	)%		—	%
Other		16.3	%		0.3	%		(0.6	)%
Effective income tax rate		229.8	%		12.0	%		25.5	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	Successor			Predecessor
	As of December 31,
	2017			2016
Deferred tax assets:
Accrued liabilities	$	2,100		$	25,470
Allowance for doubtful accounts		1,791			2,630
Stock-based compensation		2,570			11,530
Inventory reserve		1,883			9,131
Net operating losses		276,239			231,360
163j interest limitation		41,342			58,426
Amortization of goodwill and intangible assets		4,101			4,526
Other		4,379			3,774
Total deferred tax assets		334,405			346,847
Deferred tax liabilities:
Prepaid Assets		(4,438	)		(2,123	)
Depreciation on property, plant and equipment		(37,784	)		(179,428	)
Other		(643	)		(3,873	)
Total deferred tax liabilities		(42,865	)		(185,424	)
Valuation allowances		(295,457	)		(171,016	)
Net deferred tax liability	$	(3,917	)	$	(9,593	)

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	Successor			Predecessor
	Years Ended December 31,
	2017			2016
Balance at beginning of year	$	6,525		$	—
Additions based on tax positions related to the current year		—			6,525
Reductions for tax positions of prior years		(6,525	)		—
Balance at end of year	$	—		$	6,525