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Note 10 - Defined Contribution Plans | 12 Months Ended
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Dec. 31, 2014
Disclosure Text Block Supplement [Abstract] |
Compensation and Employee Benefit Plans [Text Block] |
10. | DEFINED CONTRIBUTION PLANS
We maintain a 401(k) defined contribution plan covering all U.S. employees. Our matching contributions, net of forfeitures, under the plan, which are optional and based on the level of individual participant’s contributions, amounted to $40,000 and $39,000 in 2014 and 2013, respectively.

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References No definition available. + Details
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Period Type: | duration

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- Details
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Balance Type: | na
Period Type: | duration