Quarterly report pursuant to Section 13 or 15(d)

7. Stock-Based Compensation (Details-Plans)

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7. Stock-Based Compensation (Details-Plans) - shares
Jun. 30, 2016
Mar. 31, 2016
Options and restricted stock units outstanding 754,000 753,000
Awards available for grant 578,000  
2006 Plan [Member]    
Options and restricted stock units outstanding 172,000  
2011 Plan [Member]    
Options and restricted stock units outstanding 582,000