Basis of Presentation and Summary of Significant Accounting Policies (Details 6) (Access, MuGard Rights, USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 06, 2013
Access \| MuGard Rights
Acquisition-related Contingent Consideration
Fair value of the contingent consideration	$ 14,000	$ 14,000

Fair value, as of the acquisition date, of potential payments under the contingent consideration arrangement including cash and shares.

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+ Details