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LONG-TERM DEBT AND FINANCING ARRANGEMENTS (Summary) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Long-term debt obligations |  |
Long-term debt | $ 291,924 | $ 323,519
Less current portion | 65,887 | 57,305
Long-term debt, less current portion | 226,037 | 266,214
Payments under long-term debt obligations |  |
2020 | 72,505 |
2021 | 66,329 |
2022 | 50,883 |
2023 | 33,744 |
2024 | 84,331 |
Thereafter | 133 |
Total payments | 307,925 |
Less amounts representing interest | 16,001 |
Long-term debt | 291,924 | 323,519
Credit Facility |  |
Long-term debt obligations |  |
Long-term debt | $ 70,000 | 70,000
Interest rate (as a percent) | 1.30% |
Amount of borrowings covered by the interest rate swap | $ 50,000 | $ 50,000
Effective fixed interest rate on hedged borrowings (as a percent) | 3.12% | 2.98%
Payments under long-term debt obligations |  |
2020 | $ 899 |
2021 | 885 |
2022 | 908 |
2023 | 994 |
2024 | 70,000 |
Total payments | 73,686 |
Less amounts representing interest | 3,686 |
Long-term debt | 70,000 | $ 70,000
Accounts receivable securitization borrowings |  |
Long-term debt obligations |  |
Long-term debt |  | 40,000
Payments under long-term debt obligations |  |
Long-term debt |  | 40,000
Notes payable |  |
Long-term debt obligations |  |
Long-term debt | $ 221,914 | 213,504
Weighted-average interest rate (as a percent) | 3.00% |
Payments under long-term debt obligations |  |
2020 | $ 71,599 |
2021 | 65,441 |
2022 | 49,975 |
2023 | 32,750 |
2024 | 14,331 |
Thereafter | 133 |
Total payments | 234,229 |
Less amounts representing interest | 12,315 |
Long-term debt | 221,914 | 213,504
Finance lease obligations |  |
Long-term debt obligations |  |
Long-term debt | $ 10 | 15
Weighted-average interest rate (as a percent) | 3.30% |
Payments under long-term debt obligations |  |
2020 | $ 7 |
2021 | 3 |
Total payments | 10 |
Long-term debt | $ 10 | $ 15

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