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LEASES LEASES (Tables)
 12 Months Ended
Dec. 31, 2019
Leases [Abstract]  
Lease, Cost [Table Text Block]
The components of lease expense were as follows:
 
 
Year ended
(dollars in thousands)
 
December 31, 2019
Operating lease cost
 
$
7,324

Short-term lease cost
 
55

Variable lease cost
 
2,553

Total operating lease cost
 
$
9,932
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Future minimum commitments due under these lease agreements as of December 31, 2019 are as follows:
(dollars in thousands)
 
Operating leases
2020
 
$
7,200

2021
 
7,166

2022
 
6,640

2023
 
6,711

2024
 
6,457

Thereafter
 
50,504

Total lease payments
 
84,678

Less imputed interest
 
20,401

Total
 
$
64,277
Schedule of supplemental balance sheet information related to leases. [Table Text Block]
The lease term and discount rate at December 31, 2019 were as follows:
 
 
 
Operating leases
 
 
Weighted-average remaining lease term
 
15.6 years

Weighted-average discount rate
 
3.43
%
Schedule of supplemental cash flow information related to leases [Table Text Block]
Supplemental cash information at December 31, 2019 related to leases was as follows:
 
 
Year ended
(dollars in thousands)
 
December 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
 
 
Operating cash flows from operating leases
 
$
7,335

ROU assets obtained in exchange for lease obligations
 
 
Operating leases
 
64,902