Table:
|  | 2019 | 2018 | 2017 |
| --- | --- | --- | --- |
| Nonvested stock units | $5,458 | $5,737 | $5,873 |
| Stock options | 936 | 1,790 | 1,826 |
| Performance share awards | 1,417 | 1,236 | 2,580 |
| Nonvested restricted stock awards | — | 33 | 88 |
| Non-management directors’ deferred compensation | 263 | 350 | 270 |
| Total share-based compensation expense | $8,074 | $9,146 | $10,637 |
Paragraphs:
13. SHARE-BASED EMPLOYEE COMPENSATION
Stock incentive plans — We offer share-based compensation plans to attract, retain, and motivate key officers, employees, and non-employee directors to work toward the financial success of the Company.
Our stock incentive plans are administered by the Compensation Committee of the Board of Directors and have been approved by the stockholders of the Company. The terms and conditions of our share-based awards are determined by the Compensation Committee for each award date and may include provisions for the exercise price, expirations, vesting, restriction on sales, and forfeitures, as applicable. We issue new shares to satisfy stock issuances under our stock incentive plans.
Our Amended and Restated 2004 Stock Incentive Plan authorizes the issuance of up to11,600,000 common shares in connection with the granting of stock options, stock appreciation rights, restricted stock purchase rights, restricted stock bonuses, restricted stock units, or performance units to key employees, directors, and other designated employees. There were 1,677,983 shares of common stock available for future issuance under this plan as of September 29, 2019.
We also maintain a deferred compensation plan for non-management directors under which those who are eligible to receive fees or retainers may choose to defer receipt of their compensation. The deferred amounts are converted to stock equivalents. The plan requires settlement in shares of our common stock based on the number of stock equivalents and dividend equivalents at the time of a participant’s separation from the Board of Directors. This plan provides for the issuance of up to 350,000 shares of common stock in connection with the crediting of stock equivalents. There were143,122 shares of common stock available for future issuance under this plan as of September 29, 2019.
Compensation expense — The components of share-based compensation expense, included within “Selling, general, and administrative expenses” in our consolidated statement of earnings, in each fiscal year are as follows (in thousands):
Nonvested restricted stock units — Nonvested restricted stock units (“RSUs”) are generally issued to executives, non-management directors and certain other members of management and employees. Prior to fiscal 2011, RSUs were granted to certain Executive and Senior Vice Presidents pursuant to our share ownership guidelines. These awards vest upon retirement or termination based on years of service. There were 60,272 of such RSUs outstanding as of September 29, 2019.
Question:
As of September 2019, what is the number of outstanding RSUs?