FAIR VALUE MEASUREMENTS (Details 2) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 18, 2013	Nov. 16, 2011
1.75% Convertible Notes due 2016
LONG-TERM DEBT
Estimated fair value of convertible notes	$ 385,400		$ 197,373
Interest rate on convertible notes (as a percent)	1.75%		1.75%
1.00% Convertible Notes due 2018
LONG-TERM DEBT
Estimated fair value of convertible notes	$ 409,486	$ 225,567
Interest rate on convertible notes (as a percent)	1.00%	1.00%

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Convertible Security

-URI http://asc.fasb.org/extlink&oid=6509036

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ 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 210.5-02.22(a)(1))

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

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

- Details

Name:	us-gaap_DebtInstrumentAxis=ttwo_ConvertibleSeniorNotes1.75PercentDueIn2016Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=ttwo_ConvertibleSeniorNotes1.00PercentDueIn2018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: