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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount after tax of loss recognized that results from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Goodwill and Intangible Assets - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended
	Feb. 05, 2013 Segment	Dec. 31, 2014	Dec. 31, 2014 Segment	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012	Sep. 30, 2012
Goodwill and Intangible Assets Disclosure [Line Items]
Number of reportable segments	4us-gaap_NumberOfReportableSegments		3us-gaap_NumberOfReportableSegments
Number of operating segments	4us-gaap_NumberOfOperatingSegments		3us-gaap_NumberOfOperatingSegments
Goodwill impairment charge		$ 325,800us-gaap_GoodwillImpairmentLoss	$ 325,800us-gaap_GoodwillImpairmentLoss		$ 262,650us-gaap_GoodwillImpairmentLoss
Goodwill impairment, net of tax		263,047us-gaap_GoodwillImpairmentLossNetOfTax
Goodwill impairment, tax benefit		62,753	62,753
Amortization expense			2,624us-gaap_AmortizationOfIntangibleAssets	9,234us-gaap_AmortizationOfIntangibleAssets	12,353us-gaap_AmortizationOfIntangibleAssets
Indefinite-lived intangible asset, impairment charge		1,000
Careers - China
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill impairment charge						46,429	216,221
Careers North America
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill impairment charge		263,000	263,000
Internet Advertising & Fees
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill impairment charge		$ 62,800	$ 62,800