Stockholder's Equity - Preferred Stock Activity (Details) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Shares
Beginning balance (in shares)	0	0	14,369,965
Shares converted (in shares)	0	0	(14,369,965)
Ending balance (in shares)	0	0	0	14,369,965
Weighted Avg. Dividend Rate
Beginning balance	0.00%	0.00%	0.00%	6.50%
Shares converted	0.00%	0.00%	6.50%
Ending balance	0.00%	0.00%	0.00%	6.50%