STOCK BASED COMPENSATION. (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Share-based Payment Arrangement [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of option activity |
Summaries of the status of Company's stock option plans as of December 31, 2018 and 2017 and of changes in options outstanding under the Company's plans during those years are as follows (number of shares in thousands):
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Schedule of stock options by exercise price range |
Stock options outstanding as of December 31, 2018 were as follows (number of shares in thousands):
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Schedule of unvested restricted stock activity |
The Company granted to certain employees and directors shares of restricted stock under its 2006 and 2016 Stock Incentive Plans. A summary of unvested restricted stock activity is as follows (shares in thousands):
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Schedule of stock-based compensation expense |
Stock-based compensation expense related to employee and non-employee restricted stock and option grants recognized in selling, general and administrative expenses, were as follows (in thousands):
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