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Note 8 - Deposits and Borrowed Funds
3 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Deposits and Borrowed Funds [Text Block]
Note
8:
Deposits and Borrowed Funds
 
The following table provides additional detail regarding deposits.
 
    Deposits
    At March 31,   At December 31,
    2018   2017
    (In thousands)
Noninterest-bearing   $
2,179,157
    $
2,197,526
 
Interest-bearing:                
Transaction    
924,081
     
904,245
 
Savings    
1,540,192
     
1,494,024
 
Time deposits less than $100 thousand    
114,301
     
117,848
 
Time deposits $100 thousand through $250 thousand    
74,436
     
76,578
 
Time deposits more than $250 thousand    
35,700
     
37,392
 
Total deposits   $
4,867,867
    $
4,827,613
 
 
Demand deposit overdrafts of $
788
 thousand and
$2,786
 thousand were included as loan balances at
March 31, 2018
and
December 31, 2017,
respectively. Interest expense for aggregate time deposits with individual account balances in excess of
$100
thousand was $
97
thousand in the
three
months ended
March 31, 2018
and
$106
thousand in the
three
months ended
March 31, 2017.
 
The following table provides additional detail regarding short-term borrowed funds.
 
    Repurchase Agreements (Sweep)
Accounted for as Secured Borrowings
    Remaining Contractual Maturity of the Agreements
    Overnight and Continuous
    At March 31, 2018   At December 31, 2017
Repurchase agreements:  
(In thousands)
Collateral securing borrowings:                
Securities of U.S. Government sponsored entities   $
73,165
    $
74,173
 
Agency residential MBS    
64,266
     
58,251
 
Corporate securities    
104,210
     
105,113
 
Total collateral carrying value   $
241,641
    $
237,537
 
Total short-term borrowed funds   $
65,356
    $
58,471