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Employee Benefit Plans (Tables)
 12 Months Ended
Dec. 31, 2018
Retirement Benefits [Abstract]  
Unfunded Post Retirement Benefits Plan
The following table sets forth the change in the benefit obligation of the plan as of and for the years ended December 31, 2018, 2017, and 2016:
 
2018
 
2017
 
2016
Benefit obligation at beginning of year
$
2,740

 
$
3,409

 
$
3,066

Interest cost
83

 
114

 
108

Service cost
87

 
103

 
103

Actual claims
(79
)
 
(78
)
 
(151
)
Actuarial (gain) loss
(404
)
 
(808
)
 
283

Benefit obligation at end of year
$
2,427

 
$
2,740

 
$
3,409
Accumulated Other Comprehensive Income
Amounts recognized in accumulated other comprehensive income at December 31, 2018 and 2017 consist of: 
 
2018
 
2017
Net actuarial loss
$
(383
)
 
$
(871
)
Tax effect
79

 
183

 
$
(304
)
 
$
(688
)
Recognized Net Periodic Benefit Cost and Other Comprehensive Income
The following table sets forth the components of net periodic benefit cost and other amounts recognized in other comprehensive income:
 
2018
 
2017
 
2016
Service cost
$
87

 
$
103

 
$
103

Interest cost
83

 
114

 
108

Net amortization of transition obligation and actuarial loss
84

 
192

 
184

Net periodic benefit cost
254

 
409

 
395

Net (gain) loss
(404
)
 
(808
)
 
282

Amortization of loss
(84
)
 
(192
)
 
(184
)
Total recognized in other comprehensive income
(488
)
 
(1,000
)
 
98

Total recognized in net periodic benefit cost and other comprehensive income
$
(234
)
 
$
(591
)
 
$
493