Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Stock-Based Compensation [Abstract]

Schedule Of Activity For Non-Vested Restricted Sock

	2014			2013			2012
	Shares	Weighted Average Fair Value at Grant Date		Shares	Weighted Average Fair Value at Grant Date		Shares	Weighted Average Fair Value at Grant Date
Non-vested at beginning of period	16,301	$	84.96	8,393	$	96.28	6,730	$	101.26
Granted	7,367		65.87	8,102		73.28	1,695		76.43
Forfeited	0			(194)		86.97	(32)		93.60
Non-vested at end of period	23,668	$	79.02	16,301	$	84.96	8,393	$	96.28