Quarterly report pursuant to Section 13 or 15(d)

Schedule of Share-based Compensation, Performance Share Units Activity (Details)

v3.21.2
Schedule of Share-based Compensation, Performance Share Units Activity (Details) - $ / shares
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Ultimate percentage of common shares to be vested per PSU award 0.00%      
Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Ultimate percentage of common shares to be vested per PSU award 200.00%      
Performance Shares Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period of equity awards granted during period under equity incentive plans 3 years      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]        
Number of nonvested restricted common shares outstanding (in shares) 438,396 0 0 0
Weighted average grant date fair value of nonvested equity awards outstanding at beginning of period (in usd per share) $ 0 $ 0    
Number of equity awards granted during period under equity incentive plans (in shares) 511,473 0    
Weighted average grant date fair value of equity awards granted during period under equity incentive plans (in usd per share) $ 8.67 $ 0    
Number of equity awards vested during period (in shares) 0 0    
Weighted average grant date fair value of equity awards vested during period (in usd per share) $ 0 $ 0    
Number of equity awards forfeited during period (in shares) (73,077) 0    
Weighted average grant date fair value of equity awards forfeited during period (in usd per share) $ (8.67) $ 0    
Weighted average grant date fair value of nonvested equity awards outstanding at end of period (in usd per share) $ 8.67 $ 0