RESTRUCTURING CHARGES - Restructuring Charges (Details) (Selling, general and administrative, USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015
Restructuring Cost and Reserve [Line Items]
Employee severance and related costs	$ 3,965us-gaap_SeveranceCosts1
Other costs	2,162us-gaap_OtherRestructuringCosts
Fixed assets impairment	3,133
Intangible assets impairment	2,414
Other	628us-gaap_OtherAssetImpairmentCharges
Total pre-tax restructuring expenses	12,302
United States
Restructuring Cost and Reserve [Line Items]
Employee severance and related costs	1,736
Other costs	1,458
Fixed assets impairment	3,133
Intangible assets impairment	2,167
Other	0
Total pre-tax restructuring expenses	8,494
International
Restructuring Cost and Reserve [Line Items]
Employee severance and related costs	2,229
Other costs	704
Fixed assets impairment	0
Intangible assets impairment	247
Other	628
Total pre-tax restructuring expenses	$ 3,808

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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-Publisher FASB

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Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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