Quarterly report pursuant to Section 13 or 15(d)

Share-based Awards and Cash-based Awards - Schedule of Outstanding Restricted Shares Issued to Non-employee Directors (Details)

v3.21.2
Share-based Awards and Cash-based Awards - Schedule of Outstanding Restricted Shares Issued to Non-employee Directors (Details) - Restricted Stock Units (RSUs) [Member] - shares
Sep. 30, 2021
Dec. 31, 2020
Awards expected to vest by period (in shares) 1,425,505 763,688
Vesting in 2021 [Member]    
Awards expected to vest by period (in shares) 731,095  
Vesting in 2022 [Member]    
Awards expected to vest by period (in shares) 231,470  
Vesting in 2023 [Member]    
Awards expected to vest by period (in shares) 231,470  
Vesting in 2024 [Member]    
Awards expected to vest by period (in shares) 231,470