Earnings and Dividends Per Common Share - Antidilutive Securities that were Not Included in Computation of Diluted Loss Per Common Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted loss per common share (in shares)	1,185	6,780	5,109
Securities granted under the 2016 Omnibus Incentive Compensation Plan, as amended and restated
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted loss per common share (in shares)	1,185	6,780	4,459
Securities convertible under the Senior Convertible Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted loss per common share (in shares)	0	0	650