Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		10 Months Ended
	Apr. 13, 2020	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Dec. 31, 2019	Jun. 20, 2019
Class of Stock [Line Items]
Preferred stock, shares authorized		500,000		500,000	500,000
Preferred stock, par value		$ 25		$ 25	$ 25
Preferred stock, shares issued		0		0	0
Preferred stock, shares outstanding		0		0	0
Price of shares repurchased		$ 652	$ 105
2019 Repurchase Program [Member]
Class of Stock [Line Items]
Stock repurchase program, amount authorized						$ 10,000
Stock repurchase program, period in force		12 months
Shares repurchased				2,549,639
Average price per share				$ 1.75
Price of shares repurchased				$ 4,500
2019 Repurchase Program [Member] | Subsequent Event [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized	0
Shares repurchased	191,004
Average price per share	$ 0.99
Price of shares repurchased	$ 200