Stockholders' Equity - Dividends on Common Stock (Details) $ / shares in Units, $ in Thousands				3 Months Ended
	Jun. 15, 2022 $ / shares	Apr. 04, 2022 $ / shares	Mar. 11, 2022 $ / shares	Jun. 30, 2022 USD ($) $ / shares	Mar. 31, 2022 $ / shares	Jun. 30, 2021 USD ($) $ / shares	Mar. 31, 2021 $ / shares
Class of Stock [Line Items]
Common stock, cash dividends declared (in dollars per share)				$ 0.44	$ 0.44	$ 0.40	$ 0.30
Dividends and dividend equivalents declared and unpaid | $				$ 44,963		$ 44,236
Common stock, cash dividends paid (in dollars per share)		$ 0.11				$ 0.10	$ 0.075
Stock split ratio, common stock		0.25			0.25		0.25
Series C Preferred Stock
Class of Stock [Line Items]
Common stock, cash dividends declared (in dollars per share)	$ 0.440		$ 0.44
Common stock, cash dividends paid (in dollars per share)		$ 0.11