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Note 9 - Income Taxes (Details) (USD $)	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Note 9 - Income Taxes Details
Foreign tax provision	$ 52,000us-gaap_CurrentForeignTaxExpenseBenefit	$ 0us-gaap_CurrentForeignTaxExpenseBenefit
State tax provision	4,000ULBI_StateIncomeTaxExpenseBenefit	5,000ULBI_StateIncomeTaxExpenseBenefit
Deferred tax provision	55,000us-gaap_DeferredIncomeTaxExpenseBenefit	55,000us-gaap_DeferredIncomeTaxExpenseBenefit
Total income tax provision	$ 111,000us-gaap_IncomeTaxExpenseBenefit	$ 60,000us-gaap_IncomeTaxExpenseBenefit

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Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

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