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Fair Value of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2018
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,
 
2018
 
2017
 
2016
Increase (decrease) in fair value:
 
 
 
 
 
Recognized in earnings
$
(3
)
 
$
70

 
$
(6
)
Recognized in other comprehensive income
594

 
812

 
678

Total
$
591


$
882


$
672