Note 1 - General (Detail) - CRTS Acquisition - Consideration Summary (CRTS Acquisition [Member], USD $) In Thousands	Jun. 30, 2011
CRTS Acquisition [Member]
Cash	$ 24,000
Estimated fair value of earnout payments to CRTS shareholders	13,900
Total consideration recorded	$ 37,900

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

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+ Details

- Definition

This element represents the acquisition-date fair value of the total consideration transferred which consists of the sum of the acquisition-date fair values of the assets transferred by the acquirer, the liabilities incurred by the acquirer to former owners of the acquiree, and the equity interests issued by the acquirer.

+ References+ Details