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Share-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity
Restricted stock activity was as follows: 
 
 
For the Year Ended December 31,
 
 
2018
 
2017
 
2016
 
 
Number of
Restricted
Shares
 
Weighted
Average
Grant-Date
Fair Value
 
Number of
Restricted
Shares
 
Weighted
Average
Grant-Date
Fair Value
 
Number of
Restricted
Shares
 
Weighted
Average
Grant-Date
Fair Value
Nonvested balance at beginning of year
 
130,441

 
$
21.43

 
116,245

 
$
21.13

 
135,471

 
$
20.13

Granted
 
66,498

 
20.57

 
71,130

 
21.67

 
60,415

 
22.74

Vested
 
(46,034
)
 
21.01

 
(48,550
)
 
21.51

 
(56,090
)
 
18.71

Forfeited
 
(19,284
)
 
22.25

 
(8,384
)
 
21.65

 
(23,551
)
 
20.90

Nonvested balance as of end of year
 
131,621

 
21.02

 
130,441

 
21.43

 
116,245

 
21.13

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation expense related to restricted stock included in the Consolidated Statements of Income was as follows:
 
 
For the Year Ended December 31,
 
 
2018
 
2017
 
2016
 
 
(In Thousands)
Share-based compensation expense
 
$
1,004

 
$
1,078

 
$
994