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Stock Compensation (Tables) | 9 Months Ended
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Sep. 30, 2021
Stock Compensation [Abstract] |
Schedule Of Weighted-Average Assumptions Used To Determine The Fair Value Of Options |
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, 2021 |  | September 30, 2021
|  | Stock Options |  | ESPP |  | Stock Options |  | ESPP
Expected life |  | N/A |  | 0.5 Years |  | 5.0 Years |  | 0.5 Years
Expected stock price volatility |  | N/A |  | 0.44 |  | 0.40 |  | 0.46
Risk-free interest rate |  | N/A |  | 0.05% |  | 0.57% |  | 0.09%
Summary Of Total Stock Compensation Expenses |
| Three Months Ended |  | Nine Months Ended
| September 30, |  | September 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
RSA, RSU, and PSU expense | $ | 2,465 |  | $ | 1,984 |  | $ | 6,211 |  | $ | 6,189
Stock option and ESPP expense |  | 525 |  |  | 534 |  |  | 1,684 |  |  | 1,699
Total stock compensation expense | $ | 2,990 |  | $ | 2,518 |  | $ | 7,895 |  | $ | 7,888

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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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