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Deferred Compensation Plans
12 Months Ended
Dec. 31, 2017
Postemployment Benefits [Abstract]  
Deferred Compensation Plans

15.  Deferred Compensation Plans

Deferred compensation plans cover all directors and certain officers. Under the plans, the Corporation pays each participant, or their beneficiary, the value of the participant’s account over a maximum period of 10 years, beginning with the individual’s termination of service. A liability is accrued for the obligation under these plans.

A summary of changes in the deferred compensation plan liability follows:

 

     2017     2016     2015  

Balance, beginning of year

   $ 2,080     $ 1,226     $ 1,087  

Deferrals, dividends, and changes in fair value recorded as an expense

     444       936       209  

Deferred compensation payments

     (21     (82     (70
  

 

 

   

 

 

   

 

 

 

Balance, end of year

   $ 2,503     $ 2,080     $ 1,226