XML 52 R38.htm IDEA: XBRL DOCUMENT v3.3.1.900
Restricted Stock, Performance Share and Cash Awards (Tables)
12 Months Ended
Dec. 31, 2015
Text Block [Abstract]  
Schedule of Restricted Stock Awards Vesting Periods

The vesting periods of the 2015, 2014 and 2013 restricted stock unit awards are as follows (in actual shares):

 

     Restricted Stock Units Granted  

Vesting Period

   2015      2014      2013  

One year

     22,175         19,250         19,375   

Three years

     —           33,741         —     

Four years

     9,200         323,550         345,000   

Five years

     363,600         —           5,600   
  

 

 

    

 

 

    

 

 

 

Total shares granted

     394,975         376,541         369,975