Redeemable Preferred Stocks (Table)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Summary of Redeemable Preferred Stock

Changes in our Series E and Series F Redeemable Preferred are as follows:

	Series E Redeemable Preferred				Series F Redeemable Preferred
	Shares		Amount		Shares		Amount
	(Dollars In Thousands)
Balance at December 31, 2019		139,768	$	234,893		1	$	—
Accretion relating to liquidation preference on    preferred stock		—		943		—		—
Accretion for discount and issuance costs on    preferred stock		—		1,083		—		—
Accumulated dividends		—		35,182		—		—
Balance at December 31, 2020		139,768	$	272,101		1	$	—