Shares and Stockholders' Equity - Schedule of Preferred Share Authorized, Issued and Outstanding (Details) - shares	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Preferred stock - authorized (in shares)	10,000,000	10,000,000
Preferred stock - issued (in shares)	40,000	40,000
Preferred stock - outstanding (in shares)	40,000	40,000
9.250% Fixed Rate Reset Non-Cumulative Preferred Stock, Series C
Class of Stock [Line Items]
Preferred stock - authorized (in shares)	20,000	20,000
Preferred stock - issued (in shares)	20,000	20,000
Preferred stock - outstanding (in shares)	20,000	20,000
Percent of non cumulative preferred stock	9.25%
9.000% Non-Cumulative Preferred Stock, Series D
Class of Stock [Line Items]
Preferred stock - authorized (in shares)	20,000	20,000
Preferred stock - issued (in shares)	20,000	20,000
Preferred stock - outstanding (in shares)	20,000	20,000
9.000% Non-Cumulative Preferred Stock, Series D | Series D Depositary Shares
Class of Stock [Line Items]
Percent of non cumulative preferred stock	9.00%
Not designated
Class of Stock [Line Items]
Preferred stock - authorized (in shares)	9,960,000	9,960,000
Preferred stock - issued (in shares)	0	0
Preferred stock - outstanding (in shares)	0	0