Preferred Stock - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Class of Stock [Line Items]
Dividends paid	$ 1,951	$ 2,039	$ 3,902	$ 3,539
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock dividend accrual rate			8.75%
Dividends paid	2,000		$ 4,000
Dividend accrual	$ 2,000		$ 2,000