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LOAN COMMITMENTS AND OTHER RELATED ACTIVITIES (Tables)
 6 Months Ended
Jun. 30, 2020
Commitments and Contingencies Disclosure [Abstract]  
Contractual Amount of Financial Instruments with Off-Balance-Sheet Risk
The following table presents the contractual amount of financial instruments with off-balance-sheet risk as of the periods indicated:
June 30, 2020December 31, 2019
($ in thousands)Fixed RateVariable RateFixed RateVariable Rate
Commitments to extend credit
$6,249  $73,844  $473  $129,495  
Unused lines of credit590  1,391,625  703  1,049,632  
Letters of credit336  3,243  134  5,316