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Change in Accumulated Other Comprehensive Income (Tables)
 9 Months Ended
Sep. 30, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Changes To Accumulated Other Comprehensive Income By Components
Changes to accumulated other comprehensive income (loss) by component are shown in the following tables for the periods indicated:
 
 
 
 
 
 
 
 
Three Months Ended
 
September 30,
 
2018
2017
 
Unrealized Gains and (Losses) on Available for Sale Securities
Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan
Total
Unrealized Gains and (Losses) on Available for Sale Securities
Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan
Total
 
(dollars in thousands)
July 1
$
(2,677
)
$
44

$
(2,633
)
$
1,020

$
39

$
1,059

Other comprehensive (loss) before reclassifications
(1,495
)
—

(1,495
)
(338
)
—

(338
)
Reclassifications
(6
)
—

(6
)
(26
)
—

(26
)
Tax effect of current period changes
315

—

315

124

—

124

Current period changes net of taxes
(1,186
)
—

(1,186
)
(240
)
—

(240
)
September 30
$
(3,863
)
$
44

$
(3,819
)
$
780

$
39

$
819

 
Nine Months Ended
 
September 30,
 
2018
2017
 
Unrealized Gains and (Losses) on Available for Sale Securities
Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan
Total
Unrealized Gains and (Losses) on Available for Sale Securities
Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan
Total
 
(dollars in thousands)
January 1
$
266

$
44

$
310

$
(63
)
$
39

$
(24
)
Other comprehensive (loss) income before reclassifications
(5,209
)
—

(5,209
)
1,354

—

1,354

Reclassifications
(17
)
—

(17
)
(77
)
—

(77
)
Tax effect of current period changes
1,097

—

1,097

(434
)
—

(434
)
Current period changes net of taxes
(4,129
)
—

(4,129
)
843

—

843

September 30
$
(3,863
)
$
44

$
(3,819
)
$
780

$
39

$
819