Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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+ Details

Goodwill (Goodwill by Segments) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Goodwill [Line Items]
Goodwill	$ 15,984	$ 6,309
RealPlayer Group
Goodwill [Line Items]
Goodwill	580
Mobile Entertainment
Goodwill [Line Items]
Goodwill	688
Games
Goodwill [Line Items]
Goodwill	$ 14,716