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Note 14 - Accumulated Other Comprehensive Income (Loss)
 3 Months Ended
Mar. 31, 2019
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
14.
Accumulated Other Comprehensive Income (Loss):
 
The following tables sets forth the changes in accumulated other comprehensive income (loss) by component for the periods indicated:
 
    For the three months ended March 31, 2019
    Unrealized Gains
(Losses) on
Available for Sale
Securities		   Unrealized Gains
(Losses) on
Cash flow
Hedges		   Defined Benefit
Pension Items		   Fair Value
Option Elected
on Liabilities		   Total
    (In thousands)
                     
Beginning balance, net of tax   $
(15,649
 )   $
3,704
     $
(1,673
 )   $
866
     $
(12,752
 )
                                         
Other comprehensive income before reclassifications, net of tax    
5,620
      
(3,644
 )    
-  
      
88
      
2,064
  
                                         
Amounts reclassified from accumulated other comprehensive income, net of tax    
-  
      
139
      
7
      
-  
      
146
  
                                         
Net current period other comprehensive income (loss), net of tax    
5,620
      
(3,505
 )    
7
      
88
      
2,210
  
                                         
Ending balance, net of tax   $
(10,029
 )   $
199
     $
(1,666
 )   $
954
     $
(10,542
 )
 
    For the three months ended March 31, 2018
    Unrealized Gains
(Losses) on
Available for Sale
Securities		   Unrealized Gains
(Losses) on
Cash flow
Hedges		   Defined Benefit
Pension Items		   Fair Value
Option Elected
on Liabilities		   Total
    (In thousands)    
                     
Beginning balance, net of tax   $
(5,522
 )   $
231
     $
(3,695
 )   $
-  
     $
(8,986
 )
                                         
Reclassification of the Income Tax Effects of the Tax Cuts and Jobs Act from AOCL to Retained Earnings    
(1,325
 )    
50
      
(798
 )    
-  
      
(2,073
 )
                                         
Impact of adoption of Accounting Standard Update 2016-01    
-  
      
-  
      
-  
      
775
      
775
  
                                         
Other comprehensive income before reclassifications, net of tax    
(6,640
 )    
5,481
      
-  
      
-  
      
(1,159
 )
                                         
Amounts reclassified from accumulated other comprehensive income, net of tax    
-  
      
180
      
84
      
-  
      
264
  
                                         
Net current period other comprehensive income, net of tax    
(6,640
 )    
5,661
      
84
      
-  
      
(895
 )
                                         
Ending balance, net of tax   $
(13,487
 )   $
5,942
     $
(4,409
 )   $
775
     $
(11,179
 )
 
The following tables set forth significant amounts reclassified from accumulated other comprehensive income (loss) by component for the periods indicated:
 
For the three months ended March 31, 2019
         
Details about Accumulated Other
Comprehensive Loss Components		   Amounts Reclassified from
Accumulated Other
Comprehensive Loss		   Affected Line Item in the Statement
Where Net Income is Presented
    (In thousands)    
             
Cash flow hedges:            
Interest rate swaps   $
(201
)
  
Other interest expense
     
62
 
  
Tax benefit
    $
(139
)
  
Net of tax
Amortization of defined benefit pension items:            
Actuarial gain (losses)   $
(32
)(1)
  
Other operating expense
Prior service credits    
22
 
(1)
  
Other operating expense
     
(10
)
  
Total before tax
     
(3
)
  
Tax benefit
    $
(7
)
  
Net of tax
 
For the three months ended March 31, 2018
         
Details about Accumulated Other
Comprehensive Loss Components		   Amounts Reclassified from
Accumulated Other
Comprehensive Loss		   Affected Line Item in the Statement
Where Net Income is Presented
    (In thousands)    
             
Cash flow hedges:            
Interest rate swaps   $
(263
)
  
Interest expense
     
83
 
  
Tax benefit
    $
(180
)
  
Net of tax
             
Amortization of defined benefit pension items:            
Actuarial losses   $
(132
)
(1)
  
Other operating expense
Prior service credits    
10
 
(1)
  
Other operating expense
     
(122
)
  
Total before tax
     
38
 
  
Tax benefit
    $
(84
)
  
Net of tax
 
(
1
)		 These accumulated other comprehensive loss components are included in the computation of net periodic pension cost (See Note
9
of the Notes to Consolidated Financial Statements “Pension and Other Postretirement Benefit Plans”.)