Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	Mar. 09, 2012	Sep. 30, 2012 Fair Value, Measurements, Recurring [Member]	Sep. 30, 2012 Significant Unobservable Inputs (Level 3) [Member] Fair Value, Measurements, Recurring [Member]
Liabilities:
Contingent consideration	$ 135	$ 149	$ 149

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

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+ Details