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Note 5 - Other Accounts Receivable
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Financing Receivables [Text Block]
5.
Other Accounts Receivable
 
Other accounts receivable consist of the following (in thousands) as of:
 
   
December 31,
 
   
201
8
   
201
7
 
Carrier access bills receivable
  $
277
    $
282
 
National Exchange Carrier Association receivable
   
1,295
     
1,238
 
Receivables from Alabama Service Fund
   
53
     
53
 
Other miscellaneous
   
274
     
302
 
    $
1,899
    $
1,875