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Stock-Based Compensation (Summary of Stock Option Activity) (Details) | 3 Months Ended
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Mar. 31, 2021 shares
Share-based Payment Arrangement [Abstract] |
Granted, number of shares | 496,609

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- Definition Net number of share options (or share units) granted during the period. + 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 (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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