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Stock Compensation (Tables) | 3 Months Ended
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Mar. 31, 2021
Stock Compensation [Abstract] |
Schedule Of Weighted-Average Assumptions Used To Determine The Fair Value Of Options |
|  | Three Months Ended |
|  | March 31, 2021 |
|  | Stock Options |  | ESPP |
Expected life |  | 5.0 Years |  | 0.5 Years |
Expected stock price volatility |  | 0.40 |  | 0.46 |
Risk-free interest rate |  | 0.57% |  | 0.09% |
Summary Of Total Stock Compensation Expenses |
| Three Months Ended
| March 31,
| 2021 |  | 2020
RSA, RSU, and PSU expense | $ | 2,050 |  | $ | 2,156
Stock option and ESPP expense |  | 587 |  |  | 533
Total stock compensation expense | $ | 2,637 |  | $ | 2,689

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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