ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Details 1) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	4,630	4,811
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	57	119

- Definition

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.

+ References+ Details