DERIVATIVE FINANCIAL INSTRUMENTS (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	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	$ (82)		$ (149)
Interest Rate Swaps
Derivative financial instruments
Number of derivative instruments						2	3
Notional amount of interest rate swap derivatives							$ 40,000
Estimated amount to be reclassified as an increase to interest expense			657
Interest Rate Swaps | Minimum
Derivative financial instruments
Notional amount of interest rate swap derivatives						$ 20,000
Interest Rate Swaps | Maximum
Derivative financial instruments
Notional amount of interest rate swap derivatives						$ 60,000
Foreign currency contracts
Derivative financial instruments
Notional Amount	10,500		10,500
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	(34)	$ (133)	513	$ (2,184)
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	(237)	(224)	(693)	(410)
Derivatives designated as hedging instruments
Derivative financial instruments
Fair value of derivative liability	721		721		$ 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	777	$ 844	2,445	$ 2,799
Derivatives designated as hedging instruments | Interest rate products | Other Liabilities [Member]
Derivative financial instruments
Fair value of derivative liability	370		370		$ 1,889
Derivatives designated as hedging instruments | Interest rate products | Accrued liabilities.
Derivative financial instruments
Fair value of derivative liability	313		313
Derivatives designated as hedging instruments | Foreign currency contracts | Accrued liabilities.
Derivative financial instruments
Fair value of derivative liability	$ 38		$ 38