v2.4.1.9

Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	$ 5,708us-gaap_FiniteLivedIntangibleAssetsGross	$ 5,216us-gaap_FiniteLivedIntangibleAssetsGross
Accumulated Amortization	2,953us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization	1,716us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Net	2,755us-gaap_FiniteLivedIntangibleAssetsNet	3,500us-gaap_FiniteLivedIntangibleAssetsNet
Member List [Member]
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	1,670us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember	1,670us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember
Accumulated Amortization	394us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember	122us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember
Net	1,276us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember	1,548us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_MemberListMember
Weighted-Average Remaining Amortization Period (in years)	4 years 219 days	5 years 219 days
Content [Member]
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	140us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember	140us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember
Accumulated Amortization	66us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember	12us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember
Net	74us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember	128us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_MediaContentMember
Weighted-Average Remaining Amortization Period (in years)	1 year 219 days	2 years 219 days
Core Technology [Member]
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	110us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember	110us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember
Accumulated Amortization	52us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember	16us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember
Net	58us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember	94us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_CoreTechnologyMember
Weighted-Average Remaining Amortization Period (in years)	1 year 219 days	2 years 219 days
Data Acquisition Costs [Member]
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	3,488us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember	3,296us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember
Accumulated Amortization	2,358us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember	1,566us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember
Net	1,130us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember	1,730us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = angi_DataAcquisitionCostsMember
Weighted-Average Remaining Amortization Period (in years)	1 year 73 days	1 year 73 days
Other Intangible Assets [Member]
Goodwill and Amortizable Intangible Assets (Details) - Intangible Assets [Line Items]
Cost	300us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember
Accumulated Amortization	83us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember
Net	$ 217us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember
Weighted-Average Remaining Amortization Period (in years)	2 years 73 days

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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- Definition

Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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