XML 64 R51.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 8 - Income Taxes (Details Narrative) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Note 8 - Income Taxes Details Narrative    
Increase in valuation allowance for deferred tax assets $ 659us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount $ 1,041us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Net operating loss carryforward 65,900us-gaap_OperatingLossCarryforwards  
Net operating loss carryforward - domestic 53,500ulbi_OperatingLossCarryforwardsDomestic  
Net operating loss carryforward - foreign 12,400ulbi_OperatingLossCarryforwardsForeign  
Tax credit carryforwards 1,400us-gaap_TaxCreditCarryforwardAmount  
Net operating loss carryforward for which a benefit will be recorded in capital when realized $ 2,900ulbi_OperatingLossCarryforwardsAmountRecordedInEquityUponRealization