Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule of Weighted Average Assumptions for Restricted Stock Units) (Details)

v3.21.1
Stock-Based Compensation (Schedule of Weighted Average Assumptions for Restricted Stock Units) (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Estimated average fair value per restricted stock unit granted $ 95.39