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Note 18 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

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

		Year ended December 31,
		2014				2013
Domestic		$	(11,924	)		$	(19,952	)
Foreign			15,309				9,972
		$	3,385			$	(9,980	)

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

		Year ended December 31,
		2014				2013
Current:
Federal		$	0			$	0
State			102				116
Foreign			3,417				1,077
Total current income tax expense			3,519				1,193
Deferred:
Federal			0				(2,061	)
State			0				(376	)
Foreign			1,050				1,151
Total deferred income tax expense (benefit)			1,050				(1,286	)
		$	4,569			$	(93	)

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

		Year ended December 31,
		2014				2013
Federal tax expense at the statutory rate		$	1,185			$	(3,517	)
Current year permanent differences			61				50
Goodwill impairment			0				1,373
State income taxes, net of federal tax impact			(772	)			(1,118	)
Foreign repatriation, net of foreign tax credits			4,077				2,768
Mexican minimum taxes			0				46
Effect of tax rates of foreign subsidiaries			(733	)			(486	)
Currency translation effect on temporary differences			(71	)			38
Valuation allowance			297				729
Prior year adjustment			531				22
Other			(6	)			2
		$	4,569			$	(93	)

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

		December 31,
		2014				2013
Deferred tax assets:
Compensation and benefit accruals		$	1,665			$	1,905
Inventory valuation			3,124				3,176
Federal and state net operating loss carryforwards			46,835				44,139
Deferred revenue			2,573				3,180
Accounts receivable allowance			113				129
Defined benefit pension plan			2,304				873
Foreign deferred revenue and other provisions			2,556				3,973
AMT credits			185				185
Other			974				1,339
			60,329				58,899
Domestic valuation allowance			(51,914	)			(49,832	)
Total deferred tax assets			8,415				9,067
Deferred tax liabilities:
Foreign subsidiaries – unrepatriated earnings			(3,773	)			(2,665	)
Depreciation			(2,086	)			(2,429	)
Total deferred tax liabilities			(5,859	)			(5,094	)
Net deferred tax asset		$	2,556			$	3,973

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h)(1)(i))

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