Note 8 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Continuing Operations [Member]

Notes Tables

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

	Year Ended December 31,
(In thousands)	2015			2014			2013
Current tax expense (benefit):
U.S. Federal	$	(32,272	)	$	17,086		$	24,275
State		(34	)		2,170			1,595
Foreign		11,411			9,925			7,085
Total current		(20,895	)		29,181			32,955
Deferred tax expense (benefit):
U.S. Federal		(2,624	)		12,237			(2,057	)
State		179			(174	)		(598	)
Foreign		1,942			(196	)		(1,575	)
Total deferred		(503	)		11,867			(4,230	)
Total provision (benefit)	$	(21,398	)	$	41,048		$	28,725

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

	Year Ended December 31,
(In thousands)	2015			2014		2013
Income (loss) from continuing operations	$	(21,398	)	$	41,048	$	28,725
Income from discontinued operations		-			12,475		5,072
Total provision (benefit)	$	(21,398	)	$	53,523	$	33,797

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Year Ended December 31,
(In thousands)	2015			2014		2013
U.S.	$	(122,082	)	$	88,964	$	65,310
Foreign		9,856			31,093		16,037
Income (loss) from continuing operations before income taxes	$	(112,226	)	$	120,057	$	81,347

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

	Year Ended December 31,
	2015			2014			2013
Income tax expense (benefit) at federal statuatory rate		(35.0	%)		35.0	%		35.0	%
Nondeductible expenses		2.8	%		2.9	%		4.3	%
Goodwill impairment		15.7	%		-			-
Manufacturing deduction		1.8	%		(1.9	%)		(2.5	%)
Different rates on earnings of foreign operations		(3.6	%)		(4.3	%)		(4.6	%)
Change in valuation allowance		2.8	%		2.1	%		3.0	%
Uncertain tax positions		(2.2	%)		0.6	%		(0.8	%)
State tax expense (benefit), net		(1.5	%)		1.0	%		0.5	%
Other		0.1	%		(1.2	%)		0.4	%
Total income tax expense (benefit)		(19.1	%)		34.2	%		35.3	%

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

(In thousands)	2015			2014
Deferred tax assets:
Net operating losses	$	14,800		$	15,097
Capitalized inventory costs		6,717			4,250
Stock based compensation		6,460			5,467
Accruals not currently deductible		6,157			9,401
Unrealized foreign exchange		3,013			3,145
Foreign tax credits		2,558			862
Other		599			1,214
Total deferred tax assets		40,304			39,436
Valuation allowance		(16,780	)		(15,353	)
Total deferred tax assets, net of allowances		23,524			24,083
Deferred tax liabilities:
Accelerated depreciation and amortization		(38,034	)		(40,308	)
Tax on unremitted earnings		(7,181	)		(6,680	)
Other		(2,856	)		(3,025	)
Total deferred tax liabilities		(48,071	)		(50,013	)
Total net deferred tax liabilities	$	(24,547	)	$	(25,930	)
Non current deferred tax assets	$	1,821		$	1,857
Non current deferred tax liabilities		(26,368	)		(27,787	)
Net deferred tax liabilities	$	(24,547	)	$	(25,930	)

Summary of Income Tax Contingencies [Table Text Block]

(In thousands)	2015			2014		2013
Balance at January 1	$	3,786		$	2,175	$	2,753
Additions (reductions) for tax positions of prior years		(95	)		1,604		(650	)
Additions for tax positions of current year		-			7		72
Reductions for settlements with tax authorities		(575	)		-		-
Reductions for lapse of statute of limitations		(2,697	)		-		-
Balance at December 31	$	419		$	3,786	$	2,175