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Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2015
Employee Benefit Plans [Abstract]  
Components of net periodic benefit costs
The following sets forth the components of net periodic benefit costs of the Pension Plan for the three and six months ended June 30, 2015 and 2014, respectively (in thousands):
 
 
Three Months Ended
Six Months Ended
 
 June 30,
 June 30,
 
2015
2014
2015
2014
Service cost
 $               78
 $   63
 $             132
 $                  153
Interest cost
                   90
    111
                153
                     207
Expected return on plan assets
              (172)
  (215)
              (290)
                    (393)
Net amortization and deferral
                   45
    (43)
                   76
                       25
Net periodic cost (benefit)
 $               41
 $ (84)
 $               71
 $                     (8)
Schedule of restricted stock activity
The following table details the vesting, awarding and forfeiting of restricted shares during 2015 and 2014:

 
Three months ended June 30,
Six months ended June 30,
 
2015
2014
2015
2014
   
Weighted
 
Weighted
 
Weighted
 
Weighted
 
Unvested
Average
Unvested
Average
Unvested
Average
Unvested
Average
 
Shares
Market Price
Shares
Market Price
Shares
Market Price
Shares
Market Price
Outstanding, beginning of period
6,998
 $          48.61
   6,240
 $       43.55
6,971
 $          48.55
   7,172
 $       42.02
Granted
3,340
             49.87
   3,206
          53.10
3,496
             50.02
   3,598
          52.82
Forfeited
-
                     -
           -
                  -
-
                     -
           -
                  -
Vested
 (3,320)
             45.62
  (2,259)
          42.06
 (3,449)
             45.80
  (3,583)
          40.30
Outstanding, end of period
7,018
 $          50.63
   7,187
 $       48.28
7,018
 $          50.63
   7,187
 $       48.28