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Stock Based Compensation (Tables)
9 Months Ended
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Based Compensation Expense
The following table reflects the items for stock based compensation expense on the condensed consolidated statements of income for the periods stated:
 
For the Three Months Ended September 30,
 
For the Nine Months Ended September 30,
(Dollars in thousands)
2017
 
2016
 
2017
 
2016
2015 LTIP (performance-based)
$
388

 
$
584

 
$
1,385

 
$
1,737

Time-based awards (including 2017 LTIP)
358

 

 
1,073

 

ESPP
16

 
9

 
46

 
9

Board of Directors restricted stock
100

 
107

 
311

 
321

Total stock based compensation expense
$
862

 
$
700

 
$
2,815

 
$
2,067