Redeemable Preferred Stocks Exchanged for Common Stock (Table)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Summary of Redeemable Preferred Stocks Exchanged for Common Stock

Changes in our Series E and Series F Redeemable Preferred (including the bifurcated embedded derivative discussed in Note 7) are as follows:

	Series E Redeemable Preferred									Series F Redeemable Preferred
	Redeemable preferred stocks						Accrued Liability-Embedded Derivative			Redeemable preferred stocks
	Shares			Amount			Amount			Shares			Amount
	(Dollars In Thousands)
Balance at December 31, 2020		139,768		$	272,101		$	1,029			1		$	—
Accretion relating to liquidation    preference on preferred stock					814									—
Accretion for discount and    issuance costs on preferred    stock					709									—
Accumulated dividends					29,914									—
Change in fair value of    embedded derivative								2,258						—
Costs relating to exchange    transaction					(7,497	)
Exchange of preferred stock    for common stock		(139,768	)		(296,041	)		(3,287	)		(1	)		—
Balance at September 30, 2021		—		$	—		$	—			—		$	—