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RESTRUCTURING (Tables)
12 Months Ended
Dec. 31, 2018
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost
The following table presents activities in accrued liabilities and related expenses for the restructuring as of or for the years ended December 31, 2018 and 2017, respectively:
 
 
Expense
 
 
($ in thousands)
 
Continuing Operations
 
Discontinued Operations
 
Total
 
Accrued Liabilities
As of or For the Year Ended December 31, 2018
 
 
 
 
 
 
 
 
Balance at beginning of period
 
 
 
 
 
 
 
$
202

Accrual:
 
 
 
 
 
 
 
 
Severance and other employee related costs
 
$
4,431

 
$

 
$
4,431

 
4,431

Total
 
$
4,431

 
$

 
$
4,431

 
4,431

Payments:
 
 
 
 
 
 
 
 
Severance and other employee related costs
 
 
 
 
 
 
 
(4,516
)
Other restructuring expense
 
 
 
 
 
 
 

Total
 
 
 
 
 
 
 
$
(4,516
)
Balance at end of period
 
 
 
 
 
 
 
$
117

As of or For the Year Ended December 31, 2017
 
 
 
 
 
 
 
 
Balance at beginning of period
 
 
 
 
 
 
 
$

Accrual:
 
 
 
 
 
 
 
 
Severance and other employee related costs
 
$
5,326

 
$
2,899

 
$
8,225

 
8,225

Other restructuring expense
 

 
895

 
895

 
895

Total
 
$
5,326

 
$
3,794

 
$
9,120

 
9,120

Payments:
 
 
 
 
 
 
 
 
Severance and other employee related costs
 
 
 
 
 
 
 
(8,023
)
Other restructuring expense
 
 
 
 
 
 
 
(895
)
Total
 
 
 
 
 
 
 
$
(8,918
)
Balance at end of period
 
 
 
 
 
 
 
$
202