v2.4.1.9

Commitments and Contingencies (Details) (USD $)	12 Months Ended			0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 22, 2014 class_member
Commitments and Contingencies (Details) [Line Items]
Rent Expense for Operating Leases	$ 1,643,000us-gaap_LeaseAndRentalExpense	$ 910,000us-gaap_LeaseAndRentalExpense	$ 1,381,000us-gaap_LeaseAndRentalExpense
Legal settlement accrual	2,183,000us-gaap_LitigationReserveCurrent	4,000,000us-gaap_LitigationReserveCurrent
Fritzinger v. Angie's List [Member]
Commitments and Contingencies (Details) [Line Items]
Litigation Settlement, Amount				107,000us-gaap_LitigationSettlementAmount / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember
Number of Class Members to Receive One Month Membership				734,299angi_NumberofClassMemberstoReceiveOneMonthMembership / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember
Membership Term				1 month
Number of Class Members to Receive Five Dollar E-Commerce Voucher				353,130angi_NumberofClassMemberstoReceiveFiveDollarECommerceVoucher / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember
E-Commerce Voucher				5angi_ECommerceVoucherValue / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember
Litigation Settlement, Expense				875,000us-gaap_LitigationSettlementExpense / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember
Estimated Litigation Liability		$ 4,000,000us-gaap_LitigationReserve / us-gaap_LitigationCaseAxis = angi_FritzingervAngiesListMember

X

- Definition

E-Commerce Voucher, Value

+ References

No definition available.

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Namespace Prefix:	angi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Definition

Membership Term

+ References

No definition available.

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- Details

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- Definition

Number of Class Members to Receive Five Dollar E-Commerce Voucher

+ References

No definition available.

+ Details

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Namespace Prefix:	angi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of Class Members to Receive One Month Membership

+ References

No definition available.

+ Details

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Namespace Prefix:	angi_
Data Type:	xbrli:integerItemType
Balance Type:	na
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X

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.25)

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

+ Details

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

X

- Definition

Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.25)

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



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 25

-Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 55

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=6396582&loc=d3e15243-108350

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

X

- Definition

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

+ References

No definition available.

+ Details

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

X

- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

No definition available.

+ Details

Name:	us-gaap_LitigationSettlementExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Details

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