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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Schedule of Change in Accounting Policy
As a result of this accounting policy change, the following presents the effect of the change on our consolidated statements of income for periods prior to the fourth quarter of 2018 that were retrospectively adjusted:

 
December 31, 2018
 
December 31, 2017


 

 
Impact of
 

 

 
Impact of
(dollars in thousands)
Unadjusted
 
Adjusted
 
Change
 
Unadjusted
 
Adjusted
 
Change
Other operating expense
$
135,687

 
$
134,682

 
$
(1,005
)
 
$
131,817

 
$
131,073

 
$
(744
)
Income tax expense
17,753

 
18,758

 
1,005

 
33,852

 
34,596

 
744

Net income
59,486

 
59,486

 

 
41,204

 
41,204