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Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2017
Commitments and Contingencies Disclosure [Abstract]  
Summary of Minimum Lease Commitments
At March 31, 2017, the Company had the following minimum lease commitments:
(Dollars in thousands)
 
Year ending December 31:
 
2017
$
718

2018
121

Total
$
839