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Fair Value of Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2016
Fair Value Disclosures [Abstract]  
Changes in Fair Value of Swaps
The following chart summarizes the changes in fair value of the Company’s swap for the indicated periods.
 
(Dollars in thousands)
Year ended December 31,
 
2016
 
2015
 
2014
Increase (decrease) in fair value:
 
 
 
 
 
Recognized in earnings
$
(6
)
 
$
(10
)
 
$
(10
)
Recognized in other comprehensive income
678

 
124

 
(675
)
Total
$
672


$
114


$
(685
)