Earnings (Loss) Per Share (Schedule Of Weighted Average Number Of Shares Of Common Stock Used In Diluted Earnings (Loss) Per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss) applicable to common stock and participating securities	$ 29,409	$ (671)
Less: income applicable to participated securities	(1,026)
Net income (loss) applicable to common stock	$ 28,383	$ (671)
Weighted average shares outstanding - Basic and Diluted	5,808,000	6,112,000
Net income (loss) per share - Basic and Diluted	$ 4.89	$ (0.11)
Money Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from EPS	200,000	200,000
Participating Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Outstanding participating securities	200,000	300,000