Preferred Stock (Series B Redeemable Preferred Stock) (Narrative) (Details) - Series B Preferred Stock [Member] - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 15, 2016	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2016
Class of Stock [Line Items]
Preferred stock, shares redeemed	332,500
Preferred stock, deemed dividend			$ 2,740	$ 2,781
Preferred stock dividends, adjustment to net earnings attributable to common shareholders		$ 41		$ 911