Compensating bank deposits (included in Long term deposits) maintained by the company as a requirement of loan.

No definition available.

Name:	audc_CompensatingBankDepositIncludedInlongtermDeposit
Namespace Prefix:	audc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Compensating bank deposits (included in short term deposits) maintained by the company as a requirement of loan.

+ References

No definition available.

+ Details

Name:	audc_CompensatingBankDepositincIudedinShortTermDeposit
Namespace Prefix:	audc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of a specific compensating balance arrangement that is maintained under an agreement for a bank loan or future credit availability.

+ References

+ Details

Name:	us-gaap_CompensatingBalanceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateTerms
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=audc_LoansWithIsraeliCommercialBanks2016Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	audc_LoansWithIsraeliCommercialBanksAxis=audc_LoansWithIsraeliCommercialBanksSecondPrincipalMember
Namespace Prefix:
Data Type:	na
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LONG-TERM BANK LOANS (Details Textual) € in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2015 EUR (€)
Compensating Bank Deposit Included In Short Term Deposit			$ 1,200	$ 1,200
Compensating Bank Deposit Included In Long Term Deposit			1,800	3,000
Compensating Bank Deposit			$ 3,000	$ 4,200
2015 Loans
Debt Instrument, Face Amount		$ 3,000			€ 3,000
Debt Instrument, Frequency of Periodic Payment		20 equal quarterly installments through December 2020.
2015 Loans \| Loans With Israeli Commercial Banks First Principal [Member]
Debt Instrument, Interest Rate Terms		LIBOR plus 1%-2.5%
2016 Loans
Debt Instrument, Face Amount	$ 6,000
2016 Loans \| Loans With Israeli Commercial Banks First Principal [Member]
Debt Instrument, Interest Rate Terms	LIBOR plus 1.1%-2.5%
2016 Loans \| Loans With Israeli Commercial Banks Second Principal [Member]
Debt Instrument, Frequency of Periodic Payment	20 equal quarterly installments through December 2021