Consolidated Statements of Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjusted Balance	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock	Preferred Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Preferred Stock Including Additional Paid in Capital	Preferred Stock Including Additional Paid in Capital Cumulative Effect, Period of Adoption, Adjusted Balance	Common Stock	Common Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Additional Paid-in Capital	Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Deficit	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment
Balance, Preferred shares outstanding (in shares) at Dec. 31, 2019				6,788,330	6,788,330
Balance, Common shares outstanding at Dec. 31, 2019								22,945,993	22,945,993
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance, shares				4,460,000				558,583
Adjustments for tax withholding on share based compensation (in shares)								(13,342)
Balance, Preferred shares outstanding (in shares) at Dec. 31, 2020				7,248,330
Balance, Common shares outstanding at Dec. 31, 2020								23,697,970
Balance at Dec. 31, 2019	$ 582,988	$ 582,440	$ (548)			$ 162,807	$ 162,807	$ 229	$ 229	$ 858,347	$ 858,347	$ 173,806	$ 173,806	$ (612,201)	$ (612,749)	$ (548)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Value, New Issues	117,818					107,843		$ 6		9,969
Preferred stock redemption charge	(3,914)													(3,914)
Stock Redeemed or Called During Period, Value	(100,000)					(96,086)
Stock redeemed in period (in shares)				(4,000,000)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures								239,661
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	1,823							$ 2		1,821
Stock Repurchased During Period, Value	(372)									(372)
Stock Repurchased During Period, Shares								(32,925)
Adjustments for tax withholding on share-based compensation	(245)							$ 0		(245)
Stock issuance costs	(25)									(25)
Net Income (Loss)	177,530													177,530
Dividends on preferred stock	(13,599)													(13,599)
Dividends on common stock	(38,372)													(38,372)
Other comprehensive income (loss)	(93,545)											(93,545)
Balance at Dec. 31, 2020	$ 633,453					174,564		$ 237		869,495		80,261		(491,104)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance, shares								12,972,447
Adjustments for tax withholding on share based compensation (in shares)								(44,639)
Balance, Preferred shares outstanding (in shares) at Dec. 31, 2021	4,460,000			4,460,000
Balance, Common shares outstanding at Dec. 31, 2021	36,665,805							36,665,805
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Value, New Issues	$ 237,130							$ 130		237,000
Preferred stock redemption charge	(2,987)													(2,987)
Stock Redeemed or Called During Period, Value	(69,708)					(66,721)
Stock redeemed in period (in shares)				(2,788,330)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures								40,027
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	1,816									1,816
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	700									700
Adjustments for tax withholding on share-based compensation	(853)									(853)
Stock issuance costs	(366)									(366)
Net Income (Loss)	102,261													102,261
Dividends on preferred stock	(8,329)													(8,329)
Dividends on common stock	(51,293)													(51,293)
Other comprehensive income (loss)	(73,532)											(73,532)
Balance at Dec. 31, 2021	$ 771,279					107,843		$ 367		1,107,792		6,729		(451,452)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance, shares								16,880,615
Adjustments for tax withholding on share based compensation (in shares)								(98,931)
Balance, Preferred shares outstanding (in shares) at Dec. 31, 2022	4,460,000			4,460,000
Balance, Common shares outstanding at Dec. 31, 2022	53,637,095							53,637,095
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Value, New Issues	$ 246,882							$ 168		246,714
Preferred stock redemption charge	0
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures								71,216
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	1,878							$ 1		1,877
Shares Issued, Value, Share-Based Payment Arrangement, before Forfeiture								$ 1
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period								118,390
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	2,541									2,540
Adjustments for tax withholding on share-based compensation	(1,347)							$ (1)		(1,346)
Stock issuance costs	(63)									(63)
Net Income (Loss)	143,161													143,161
Dividends on preferred stock	(7,694)													(7,694)
Dividends on common stock	(67,234)													(67,234)
Other comprehensive income (loss)	(188,075)
Balance at Dec. 31, 2022	$ 901,328					$ 107,843		$ 536		$ 1,357,514		$ (181,346)		$ (383,219)