XML 49 R35.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 8 - Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2017
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   
Unrealized gains and
losses on available-for-sale
securities
  
   
(in thousands)
  
         
Balance at
January 1, 2016, net of tax of $3,250
   $
5,310
  
         
Other comprehensive income before reclassifications, net of tax of $
1,390
    
2,269
  
Amounts reclassified from accumulated other comprehensive income, net of tax of $(
64)
    
(103
 )
Net
other comprehensive income (loss)
    
2,166
  
         
Balance at December 31, 201
6, net of tax of $4,576
    
7,476
  
         
Other comprehensive income before reclassifications, net of tax of $
(687)
    
2,001
  
Amounts reclassified from accumulated other comprehensive income, net of tax of $(
1,310)
    
(2,033
 )
Net other comprehensive income
(loss)
    
(32
 )
         
Balance at December 31, 201
7, net of tax of $2,579
   $
7,444
  
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Details about Accumulated Other
  
Amounts Reclassified from
Accumulated
Other
Comprehensive Income
(a)
  
Statement of
Operations
Comprehensive Income Component
  
201
7
    
201
6
  
Classification
    (in thousands)    
Unrealized gains and losses on available-for-sale securities:                  
Unre
alized gains and losses on securities sold
   $
3,385
     $
876
  
Non-operating income
Impairment expense
    
(42
 )    
(709
 )
Non-operating income
Total before tax
    
3,343
      
167
  
Income before income taxes
Tax expense
    
(1,310
 )    
(64
 )
Income tax expense
Total after tax
   $
2,033
     $
103
  
Net income