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LONG-TERM DEBT (Tables)
 3 Months Ended
Mar. 31, 2018
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
The following table presents the Company's long-term debt as of the dates indicated:
 
 
March 31, 2018
 
December 31, 2017
($ in thousands)
 
Par Value
 
Discount
 
Par Value
 
Discount
5.25% senior notes due April 15, 2025
 
$
175,000

 
$
(2,034
)
 
$
175,000

 
$
(2,059
)
Total
 
$
175,000

 
$
(2,034
)
 
$
175,000

 
$
(2,059
)