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DERIVATIVE FINANCIAL INSTRUMENTS (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) | Mar. 31, 2020 USD ($) derivative | Feb. 28, 2017 USD ($) instrument
Derivative financial instruments |  |  |  |  |  |  |
Term of contract |  |  | 30 days |  |  |  |
Other (income) expense |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Gain (loss) on foreign currency contracts | $ 74 |  | $ (66) |  |  |  |
Interest Rate Swaps |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Number of derivative instruments |  |  |  |  |  | 2 | 3
Notional amount of interest rate swap derivatives |  |  |  |  |  | $ 60,000 |
Notional amount of interest rate swap derivatives |  |  |  |  |  |  | $ 40,000
Estimated amount to be reclassified as an increase to interest expense |  |  | 757 |  |  |  |
Interest Rate Swaps | Minimum |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Notional amount of interest rate swap derivatives |  |  |  |  |  | $ 20,000 |
Foreign currency contracts |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Notional Amount | 10,000 |  | 10,000 |  |  |  |
Derivatives in cash flow hedging relationships | Interest rate products |  |  |  |  |  |  |
Effect of derivative financial instruments on the condensed consolidated statement of income and comprehensive income |  |  |  |  |  |  |
Amount of pre-tax loss recognized in OCI on derivatives | (157) | $ (588) | 547 | $ (2,051) |  |  |
Derivatives in cash flow hedging relationships | Interest rate products | Interest income (expense) |  |  |  |  |  |  |
Effect of derivative financial instruments on the condensed consolidated statement of income and comprehensive income |  |  |  |  |  |  |
Amount of pre-tax (loss) gain reclassified from accumulated OCI into income | (231) | (155) | (456) | (186) |  |  |
Derivatives designated as hedging instruments |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Fair value of derivative liability | 937 |  | 937 |  | $ 1,889 |  |
Derivatives designated as hedging instruments | Interest rate products | Interest income (expense) |  |  |  |  |  |  |
Effect of derivative financial instruments on the condensed consolidated statement of income and comprehensive income |  |  |  |  |  |  |
Total amounts of income and expense line items presented that reflect the effects of cash flow hedges recorded | 807 | $ 901 | 1,668 | $ 1,955 |  |  |
Derivatives designated as hedging instruments | Interest rate products | Other Liabilities [Member] |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Fair value of derivative liability | 388 |  | 388 |  | $ 1,889 |  |
Derivatives designated as hedging instruments | Interest rate products | Accrued liabilities. |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Fair value of derivative liability | 498 |  | 498 |  |  |  |
Derivatives designated as hedging instruments | Foreign currency contracts | Accrued liabilities. |  |  |  |  |  |  |
Derivative financial instruments |  |  |  |  |  |  |
Fair value of derivative liability | $ 51 |  | $ 51 |  |  |  |

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