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Note 11 - Fair Value Measurements
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Fair Value Disclosures [Text Block]
11.
Fair Value Measurements
 
The fair value of the Company’s financial instruments reflects the amounts that the Company estimates it will receive in connection with the sale of an asset or pay in connection with the transfer of a liability in an orderly transaction between market participants at the measurement date (exit price). The fair value hierarchy prioritizes the use of inputs used in valuation techniques into the following
three
levels:
 
Level
1
- Quoted prices in active markets for identical assets and liabilities.
 
Level
2
- Observable inputs other than quoted prices in active markets for identical assets and liabilities; quoted prices in markets that are
not
active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. This category generally includes U.S. Government and agency securities; municipal securities; mutual funds and securities sold and
not
yet settled.
 
Level
3
- Unobservable inputs.
 
The substantial majority of the Company’s financial instruments are valued using quoted prices in active markets or based on other observable inputs. The following tables set forth the fair value of the financial instruments re-measured by the Company as of
December 31, 2018
and
2017:
 
 
   
Level 1
   
Level 2
   
Level 3
   
Total
 
December 31, 2018
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate bonds and notes
  $
    $
2,881
    $
    $
2,881
 
Municipal bonds
   
     
1,834
     
     
1,834
 
Total
  $
    $
4,715
    $
    $
4,715
 
December 31, 2017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate bonds and notes
  $
    $
8,428
    $
    $
8,428
 
Municipal bonds
   
     
4,610
     
     
4,610
 
Total
  $
    $
13,038
    $
    $
13,038