Common Stock Dividends Text Tags (Details) - USD ($) $ in Thousands	6 Months Ended	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2011	Mar. 31, 2020	Oct. 28, 2011
Dividends [Abstract]
Stock Issued During Period, Shares, Other		2,321,286
Conversion of Stock, Shares Converted	13,519	1,208,039
Series D Convertible Preferred Stock, Shares Outstanding (in shares)	18,076		45,118	45,118
Conversion of Stock, Shares Issued	1,653,397
Payments for Repurchase of Equity	$ 2,500