Goodwill and Other Intangible Assets, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 2,641	$ 2,400
Goodwill impairment	0	3,577
Ruckus Sports LLC
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment		$ 3,577

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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