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Note 18 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

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

		Year ended December 31,
		2013				2012
Domestic		$	(19,952	)		$	2,900
Foreign			9,972				9,615
		$	(9,980	)		$	12,515

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

		Year ended December 31,
		2013				2012
Current:
Federal		$	0			$	0
State			116				141
Foreign			1,077				1,236
Total current income tax expense			1,193				1,377
Deferred:
Federal			(2,061	)			0
State			(376	)			0
Foreign			1,151				871
Total deferred income tax (benefit) expense			(1,286	)			871
		$	(93	)		$	2,248

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

		Year ended December 31,
		2013				2012
Federal tax expense at the statutory rate		$	(3,517	)		$	1,831
Current year permanent differences			50				(18	)
Goodwill impairment			1,373				0
State income taxes, net of federal tax impact			(1,118	)			(406	)
Foreign repatriation, net of foreign tax credits			2,768				4,735
Mexican minimum taxes			46				1,021
Effect of tax rates of foreign subsidiaries			(486	)			(440	)
Currency translation effect on temporary differences			38				(882	)
Valuation allowance			729				(4,444	)
Prior year adjustment			22				852
Other			2				(1	)
		$	(93	)		$	2,248

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

					December 31,
					2013				2012
Deferred tax assets:
Compensation and benefit accruals					$	1,905			$	1,521
Inventory valuation						3,176				2,817
Federal and state net operating loss carryforwards						44,139				43,550
Deferred revenue						3,180				5,461
Accounts receivable allowance						129				121
Defined benefit pension plan						873				3,554
Foreign deferred revenue and other provisions						3,973				5,888
AMT credits						185				185
Other						1,339				135
						58,899				63,232
Domestic valuation allowance						(49,832	)			(48,196	)
Foreign valuation allowance						(0	)			(746	)
Total deferred tax assets						9,067				14,290
Deferred tax liabilities:
Foreign subsidiaries – unrepatriated earnings						(2,665	)			(4,735	)
Depreciation						(2,429	)			(4,413	)
Total deferred tax liabilities						(5,094	)			(9,148	)
Net deferred tax asset					$	3,973			$	5,142

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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

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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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