Affinity Acquisition Affinity Acquisition (Pro Forma) (Details) (Affinity [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2012
Affinity [Member]
Unaudited Pro Forma Information
Revenue	$ 9,577	$ 19,019
Net income (loss)	$ (51)	$ 1,885
Basic (in dollars per share)	$ 0.00	$ 0.07
Diluted (in dollars per share)	$ 0.00	$ 0.07
Basic (in shares)	27,566	27,481
Diluted (in shares)	28,915	28,783

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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