Note 4 - Restructuring Charges (Details Textual) (USD $)
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1 Months Ended | 3 Months Ended |
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Mar. 31, 2015
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Mar. 31, 2015
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Restructuring and Related Cost, Number of Positions Eliminated | 7us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated | |
Restructuring Charges | $ 753,400us-gaap_RestructuringCharges | $ 753,400us-gaap_RestructuringCharges |
Executive Officer [Member] | ||
Restructuring and Related Cost, Number of Positions Eliminated |
3us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated / us-gaap_TitleOfIndividualAxis = us-gaap_ExecutiveOfficerMember |
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Employee Severance [Member] | ||
Restructuring Charges |
$ 718,000us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
X | ||||||||||
- Definition
The number of positions eliminated during the period as a result of restructuring activities. No definition available.
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X | ||||||||||
- Definition
Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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