Exchangeable Redeemable Preferred Stock Conversion (Details) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended	12 Months Ended					24 Months Ended
	Nov. 23, 2020 USD ($) $ / shares shares	Nov. 19, 2020 USD ($) $ / shares	Nov. 30, 1998 shares	Jun. 30, 2006 USD ($)	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares	Dec. 31, 1991 $ / shares shares	Dec. 31, 1990 $ / shares shares	Dec. 31, 1991 $ / shares
Class of Stock [Line Items]
Preferred stock authorized (in shares)					10,000,000
Preferred stock, par or stated value per share (in dollars per share) | $ / shares					$ 0.01
Preferred stock, shares issued (in shares)					0	0
Preferred stock, shares outstanding (in shares)					0	0
Conversion of stock, amount converted | $					$ 0	$ 19,213	$ 0
Gain (loss) on extinguishment of debt | $					$ 0	(275)	$ 0
Exchangeable Redeemable Preferred Stock
Class of Stock [Line Items]
Preferred stock, liquidation preference (in dollars per share) | $ / shares								$ 10		$ 10
Liquidation value in cash transaction in condition 1					0.90
Liquidation value amount as per cash transaction in condition 2					0.85
Liquidation value in issuance of shares common stock in condition 1					0.90
Liquidation value in issuance of shares common stock in condition 2					0.15
Number of fractional shares (in shares)					0
Conversion per share amount (in dollars per share) | $ / shares		$ 10
Conversion of stock, amount converted | $		$ 142,300
Conversion of preferred stock to common stock | $	$ 108,900
Number of shares stock holder received (in shares)	1,100,000
Preferred stock, redemption price per share (in dollars per share) | $ / shares	$ 17
Conversion of stock, amount issued | $	$ 19,200
Preferred stock redemption costs | $	200
Gain (loss) on extinguishment of debt | $	$ 14,000
Public Preferred Stock
Class of Stock [Line Items]
Preferred stock authorized (in shares)									6,000,000
Preferred stock, par or stated value per share (in dollars per share) | $ / shares									$ 0.01
Preferred stock, shares issued (in shares)							3,185,586		2,858,723
Adjusted accrued accretion of public preferred stock | $				$ 1,500
Preferred stock dividends (in shares)								736,863	736,863
Redemption of public preferred stock (in shares)			410,000
Preferred stock, shares outstanding (in shares)							3,185,586
Preferred stock, dividend rate, percentage								6.00%	6.00%	12.00%
Preferred stock dividend rate per annum (in dollars per share) | $ / shares								$ 0.60	$ 0.60	$ 1.20
Dividends on preferred stock | $						$ 3,400	$ 3,800