Letters of credit guaranteed under the Company's credit facilities.

No definition available.

Name:	avid_GuaranteedLettersOfCredit
Namespace Prefix:	avid_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Number of revolving credit facilities

+ References

No definition available.

+ Details

Name:	avid_NumberOfRevolvingCreditFacilities
Namespace Prefix:	avid_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Description of restrictions on the entity's other assets as required by the terms of the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644

+ Details

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

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of short-term debt existing as of the balance sheet date.

+ References

No definition available.

+ Details

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

CREDIT AGREEMENT (Details) (USD $)			9 Months Ended				9 Months Ended
CREDIT AGREEMENT (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Wells Fargo Capital Finance LLC [Member]	Aug. 31, 2014 Wells Fargo Capital Finance LLC [Member]	Aug. 29, 2014 Wells Fargo Capital Finance LLC [Member]	Oct. 02, 2010 Wells Fargo Capital Finance LLC [Member]	Sep. 30, 2014 Avid Technology International BV [Member] Wells Fargo Capital Finance LLC [Member]
number of revolving credit facilities						2
Line of Credit Facility, Maximum Borrowing Capacity					$ 60,000,000
Guaranteed Letters of Credit			4,000,000				900,000
Line of Credit Facility, Remaining Borrowing Capacity				10,400,000			11,600,000
Line of Credit Facility, Asset Restrictions			The Credit Agreement requires that Avid Technology, Inc. (“Avid Technology”) maintain liquidity (comprised of unused availability under its portion of the credit facilities plus certain unrestricted cash and cash equivalents) of $10.0 million, at least $5.0 million of which must be from unused availability under its portion of the credit facilities. The Amendment further limits the Company’s ability to access borrowings under the credit facilities if EBITDA (as defined in the Amendment) of $33.8 million is not achieved for the year ending December 31, 2014, or capital expenditures (as defined in the Amendment) exceed $16.0 million for the year ending December 31, 2014.				In addition, its subsidiary, Avid Technology International B.V. (“Avid Europe”), is required to maintain liquidity (comprised of unused availability under Avid Europe’s portion of the credit facilities plus certain unrestricted cash and cash equivalents) of $5.0 million, at least $2.5 million of which must be from unused availability under Avid Europe’s portion of the credit facilities.
Line of Credit Facility, Interest Rate Description			Interest accrues on outstanding borrowings under the credit facilities at a rate of either LIBOR plus 2.75% or a base rate (as defined in the Credit Agreement) plus 1.75%, at the option of Avid Technology or Avid Europe, as applicable.
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage			0.63%
Short-term Debt, Fair Value	$ 8,000,000	$ 0