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Stock Compensation (Tables)
 6 Months Ended
Jun. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Changes in Nonvested Restricted Stock Awards
A summary of changes in time-based nonvested restricted stock awards for the three months ended June 30, 2018 follows:
 
Shares
 
Per Share
Weighted Average
Grant Date Fair 
Value
Nonvested at beginning of period
76,475

 
$
23.07

Forfeited
(130
)
 
26.29

Vested
(300
)
 
17.83

Nonvested at end of period
76,045

 
$
23.09


A summary of changes in time-based nonvested restricted stock awards for the six months ended June 30, 2018 follows:
 
Shares
 
Per Share
Weighted Average
Grant Date Fair 
Value
Nonvested at beginning of period
94,472

 
$
20.79

Granted
22,108

 
26.92

Forfeited
(130
)
 
26.29

Vested
(40,405
)
 
19.67

Nonvested at end of period
76,045

 
$
23.09