DERIVATIVE INSTRUMENTS - Additional information (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
DERIVATIVE INSTRUMENTS
Net Deferred Gain Loss Associated With Cash Flow Hedges Recorded In Other Comprehensive Income	$ 1,319	$ 244
Derivatives Contracts Outstanding	10,500	$ 0
Derivative, Forward Contracts Outstanding	$ 3,500

Net deferred gain (loss) associated with cash flow hedges, recorded in other comprehensive income.

No definition available.

Name:	audc_NetDeferredGainLossAssociatedWithCashFlowHedgesRecordedInOtherComprehensiveIncome
Namespace Prefix:	audc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant