Stock-Based Compensation (Summary Of Changes In Board of Directors Unvested Restricted Stock) (Details) - Restricted Stock [Member]	9 Months Ended
	Sep. 30, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-Vested, Beginning Balance | shares	13,940
Granted | shares	14,410
Vested | shares	(13,940)
Non-Vested, Ending Balance | shares	14,410
Non-Vested, Weighted Average Fair Value Per Share, Beginning Balance | $ / shares	$ 10.76
Weighted Average Fair Value Per Share, Granted | $ / shares	10.41
Weighted Average Fair Value Per Share, Vested | $ / shares	10.76
Non-Vested, Weighted Average Fair Value Per Share, Ending Balance | $ / shares	$ 10.41