XML 71 R60.htm IDEA: XBRL DOCUMENT v3.21.2
Employee Incentive Plans (2007 Stock Incentive Plan, ROI Summary) (Details)
 9 Months Ended
Sep. 30, 2021
shares
Stock Incentive Plan Granted Shares Adjustment 7,034
2007 Stock Incentive Plan (Shares)  
Beginning Balance 4,974,355 [1]
Shares Granted
Shares Cancelled (40,495)
Shares Distributed (1,215,965)
Ending Balance 3,717,895
[1] Stock Incentive Plan number of granted restricted stock units related to 2020 was adjusted by 7,034 additional restricted stock units during the nine months ended September 30, 2021.