Employee Benefits (Other Information Regarding Options Outstanding And Exercisable) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, number of shares	157,170
Options Outstanding, WAEP	$ 20.43
Options Outstanding, Aggregate Intrinsic Value	$ 133
Options, Exercisable, number of shares	156,170
Options Exercisable, WAEP	$ 20.54
Options Exercisable, Aggregate Intrinsic Value	124
2.54 to 6.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Lower	$ 2.54
Range of exercise price, Upper	$ 6.00
Options Outstanding, number of shares	10,750
Options Outstanding, WAEP	$ 4.36
Options Outstanding, Wted. Avg. Remaining Contractual Life (yrs)	4 years 8 months 12 days
Options Outstanding, Aggregate Intrinsic Value	81
Options, Exercisable, number of shares	9,750
Options Exercisable, WAEP	$ 4.55
Options Exercisable, Aggregate Intrinsic Value	72
6.01 to 10.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Lower	$ 6.01
Range of exercise price, Upper	$ 10.00
Options Outstanding, number of shares	17,520
Options Outstanding, WAEP	$ 8.93
Options Outstanding, Wted. Avg. Remaining Contractual Life (yrs)	2 years 10 months 24 days
Options Outstanding, Aggregate Intrinsic Value	52
Options, Exercisable, number of shares	17,520
Options Exercisable, WAEP	$ 8.93
Options Exercisable, Aggregate Intrinsic Value	52
10.01 to 17.50 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Lower	$ 10.01
Range of exercise price, Upper	$ 17.50
Options Outstanding, number of shares	0
Options Outstanding, WAEP	$ 0.00
Options Outstanding, Wted. Avg. Remaining Contractual Life (yrs)	0 years
Options Outstanding, Aggregate Intrinsic Value	0
Options, Exercisable, number of shares	0
Options Exercisable, WAEP	$ 0.00
Options Exercisable, Aggregate Intrinsic Value	0
17.51 to 20.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Lower	$ 17.51
Range of exercise price, Upper	$ 20.00
Options Outstanding, number of shares	30,900
Options Outstanding, WAEP	$ 17.80
Options Outstanding, Wted. Avg. Remaining Contractual Life (yrs)	2 years 6 months 4 days
Options Outstanding, Aggregate Intrinsic Value	0
Options, Exercisable, number of shares	30,900
Options Exercisable, WAEP	$ 17.80
Options Exercisable, Aggregate Intrinsic Value	0
20.01 to 25.93 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Lower	$ 20.01
Range of exercise price, Upper	$ 25.93
Options Outstanding, number of shares	98,000
Options Outstanding, WAEP	$ 25.08
Options Outstanding, Wted. Avg. Remaining Contractual Life (yrs)	1 year 9 months 15 days
Options Outstanding, Aggregate Intrinsic Value	0
Options, Exercisable, number of shares	98,000
Options Exercisable, WAEP	$ 25.08
Options Exercisable, Aggregate Intrinsic Value	$ 0