Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Earnings per share (Narrative) (Details)

v3.21.2
Earnings per share (Narrative) (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Earnings Per Share [Abstract]          
Unvested restricted stock (in shares) 5,254,512 2,087,383 5,254,512 2,087,383 2,552,346
Number of shares excluded from diluted shares outstanding (in shares) 152,446 1,160,197 985,779 247,802