Stockholders' Equity - Series C (Details) - Series C Preferred Stock $ / shares in Units, $ in Millions			9 Months Ended		12 Months Ended
	Mar. 02, 2020 USD ($)	Feb. 28, 2020 director quarter $ / shares shares	Sep. 30, 2022 $ / shares shares	Sep. 30, 2021 $ / shares	Dec. 31, 2021 $ / shares shares
Class of Stock [Line Items]
Preferred Stock, dividend rate			6.50%		6.50%
Preferred stock, shares issued (in shares) | shares			11,000,000		11,000,000
Preferred stock par value (in dollars per share)			$ 0.01		$ 0.01
Percentage required for making material changes			66.67%
Preferred Stock
Class of Stock [Line Items]
Preferred Stock, dividend rate		6.50%	6.50%	6.50%
Shares reclassified to redeemable capital stock (in shares) | shares		12,650,000
Preferred stock, shares issued (in shares) | shares		11,000,000
Preferred stock par value (in dollars per share)		$ 0.01
Preferred stock, liquidation preference (in dollars per share)		25.00	$ 25.00	$ 25.00
Proceeds from issuance of redeemable preferred stock | $	$ 266.0
Preferred stock, redemption price (in dollars per share)		$ 25.00
Maximum quarters without dividends to get voting rights, in quarters | quarter		6
Number of additional directors that can be elected by preferred stock holders | director		2
Preferred Stock | LIBOR
Class of Stock [Line Items]
Debt instrument, basis spread on variable rate		5.345%