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4. Earnings Per Share (Details-Antidilutive shares)	3 Months Ended
4. Earnings Per Share (Details-Antidilutive shares)	Mar. 31, 2015	Mar. 31, 2014
Potentially dilutive securires excluded from computation of diluted net income (loss) per share	416	0
Employee Stock Option [Member]
Potentially dilutive securires excluded from computation of diluted net income (loss) per share	412	0
Restricted Stock [Member]
Potentially dilutive securires excluded from computation of diluted net income (loss) per share	4	0

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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