Goodwill and Other Intangible Assets Narrative (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 8,709	$ 7,634	$ 49
Impairment of goodwill	0	192	0
Accumulated goodwill impairment	5,565	1,988
Ruckus
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill	3,600
The Show
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill		1,800
Baseball Heaven
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill		$ 200