| LEASES (Tables)
 | 9 Months Ended | 
| Sep. 30, 2022 | 
|---|
| Leases [Abstract] |  | 
| Net Investment in Sales-Type and Direct Financing Lease | Total net investment in sales-type and direct financing leases consists of the following (dollars in thousands):  
|  |  |  |  |  |  |  |  |  
|  |      | September 30, 2022 |  |  | December 31, 2021 |  
| Sales-type and direct financing leases: |  |  |  |  |  |  |  |  
|    Lease receivables, net of unearned income and deferred selling profit |  | $ |  254,773 |  |  | $ |  199,423 |  
|    Unguaranteed residual values, net of unearned income and deferred selling profit |  |  |  12,219 |  |  |  |  8,911 |  
| Total net investment in sales-type and direct financing leases |   | $ |  266,992 |  |  | $ |  208,334 |  | 
| Lessee Lease Portfolio and Other Supplemental Lease Information | The tables below provide information about the Company’s lessee lease portfolio and other supplemental lease information (dollars in thousands): 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |      | September 30, 2022 |  |  |  | December 31, 2021 |  |  
|  |  | Operating |  |  | Finance |  |  |  | Operating |  |  | Finance |  |  
| ROU assets |  | $ |  31,821 |  |  | $ |  5,817 |  |  |  | $ |  40,653 |  |  | $ |  6,506 |  |  
| Lease liabilities |  |  |  44,145 |  |  |  |  8,593 |  |  |  |  |  50,742 |  |  |  |  9,477 |  |  
| Lease Term and Discount Rate of Operating leases: |   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|    Weighted-average remaining lease term (years) |   |  |  6.44 |  |  |  |  6.33 |  |  |  |  |  6.75 |  |  |  |  7.08 |  |  
|    Weighted-average discount rate (1) |   |  |  2.63 | % |  |  |  1.17 | % |  |  |  |  2.57 | % |  |  |  1.17 | % |  (1) An incremental borrowing rate is used based on information available at commencement date of lease or at remeasurement date | 
| Other Lease Information | 
|  |  |  |  |  |  |  |  
|  |  | Nine months ended September 30,  |  
|  |   | 2022 |  | 2021 |  
| Cash paid for amounts included in measurement of lease liabilities: |  |  |  |  |  |  |  
|    Operating Cash Flows from Finance Leases |  | $ |  79 |  | $ |  89 |  
|    Operating Cash Flows from Operating Leases |  |   |  8,514 |  |  |  8,961 |  
|    Financing Cash Flows from Finance Leases |  |  |  885 |  |  |  851 |  
| ROU assets obtained in exchange for lease obligations: |  |  |  |  |  |  |  
| Operating leases |  | $ |  1,268 |  | $ |  2,412 |  | 
| Lease Cost | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |  | Three months ended September 30,  |  | Nine months ended September 30,  |  
|  |  |  | 2022  |  |  | 2021  |  |  | 2022  |  |  | 2021  |  
| Net Operating Lease Cost |  | $ |  2,117 |  | $ |  2,535 |   | $ |  6,658 |  | $ |  7,615 |  
| Finance Lease Cost: |  |  |  |  |  |  |  |  |  |  |  |  |  
|    Amortization of right-of-use assets |  |  |  230 |  |  |  230 |  |  |  689 |  |  |  689 |  
|    Interest on lease liabilities |  |  |  25 |  |  |  29 |  |   |  79 |  |  |  89 |  
| Total Lease Cost |  | $ |  2,372 |  | $ |  2,794 |  | $ |  7,426 |  | $ |  8,393 |  | 
| Maturities of Lessor and Lessee Arrangements Outstanding | The maturities of lessor and lessee arrangements outstanding at September 30, 2022 are presented in the table below (dollars in thousands):  
|  |  |  |  |  |  |  |  |  |  |  
|  |  | September 30, 2022 |  
|  |  | Lessor |  | Lessee |  
|  |  |  | Sales-type and Direct Financing |  | Operating |  | Finance |  
| For the remaining three months of 2022 |      | $ |  16,842 |  | $ |  2,806 |  | $ |  329 |  
| 2023 |  |  |  65,059 |  |  |  10,388 |  |  |  1,325 |  
| 2024 |  |   |  62,282 |  |  |  9,441 |  |  |  1,358 |  
| 2025 |  |   |  48,508 |  |  |  7,297 |  |  |  1,392 |  
| 2026 |  |   |  36,606 |  |  |  4,826 |  |  |  1,427 |  
| Thereafter |  |   |  50,030 |  |  |  13,642 |  |  |  3,088 |  
| Total undiscounted cash flows |  |   |  279,327 |  |  |  48,400 |  |  |  8,919 |  
| Less:  Adjustments (1) |  |   |  24,554 |  |  |  4,255 |  |  |  326 |  
| Total (2) |  | $ |  254,773 |  | $ |  44,145 |  | $ |  8,593 |  (1) Lessor – unearned income and unearned guaranteed residual value; Lessee – imputed interest (2) Represents lease receivables for lessor arrangements and lease liabilities for lessee arrangements |