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LEASE OBLIGATIONS (Tables)
12 Months Ended
Dec. 31, 2015
Leases [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases
Future minimum rental payments required for leases having remaining non-cancelable lease terms are as follows:
 
 
(dollars in thousands)
 
2016
$
1,837

2017
5,821

2018
1,838

2019
1,731

2020
4,040

Thereafter (1)
7,369

Total
$
22,636