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Accumulated Other Comprehensive Income (Loss) (Notes)
3 Months Ended
Mar. 31, 2016
Accumulated Other Comprehensive Income / (Loss) [Abstract]  
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income includes the after tax change in unrealized gains and losses on foreign currency translation adjustments and net gain (loss) and amortization of prior service costs related to the Company's defined benefit plans.
 
Foreign currency translation (a)
 
Defined benefit plans (a)
 
Total
 
(dollars in thousands)
Balance at December 31, 2015
$

 
$

 
$

Net change
(3
)
 

 
(3
)
Balance at March 31, 2016
$
(3
)
 
$

 
$
(3
)
 
 
 
 
 
 
 
Foreign currency translation (a)
 
Defined benefit plans (a)
 
Total
 
(dollars in thousands)
Balance at December 31, 2014
$
17

 
$

 
$
17

Net change
(2
)
 

 
(2
)
Balance at March 31, 2015
$
15

 
$

 
$
15

(a) During the periods presented, the Company did not have material reclassifications out of other comprehensive income.