Amount of assets acquired at the acquisition date.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions - Fair Values of Assets Acquired and Liabilities Assumed (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jun. 16, 2014	Jan. 01, 2014
Fair values of the assets acquired and the liabilities assumed
Goodwill	$ 106,261us-gaap_Goodwill	$ 27,966us-gaap_Goodwill	$ 27,966us-gaap_Goodwill	$ 28,591us-gaap_Goodwill
Detroit MyNetworkTV Affiliate and Buffalo ABC Affiliate [Member]
Fair values of the assets acquired and the liabilities assumed
Equipment and software					12,025
Intangible assets					53,500
Goodwill					44,715
Total assets acquired					110,240
Current liabilities					240
Net purchase price					110,000
Media Convergence Group (Newsy) [Member]
Fair values of the assets acquired and the liabilities assumed
Accounts receivable						640
Other assets						74
Equipment and software						631
Intangible assets						5,900
Goodwill						28,983
Total assets acquired						36,228
Current liabilities						116
Long-term deferred tax liability						890
Net purchase price						$ 35,222