GENERAL - Additional Information (Details)	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Entity-Wide Revenue, Major Customer, Percentage	13.50%	16.00%	17.80%
Additional Major Customer [Member]
Entity-Wide Revenue, Major Customer, Percentage	13.00%	13.50%	11.10%

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

No definition available.

Name:	audc_EntityWideRevenueMajorCustomerPercentage1
Namespace Prefix:	audc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration