Stock-Based Compensation (Summary Of Stock Option Activity) (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Stock-Based Compensation [Abstract]
Number of Shares, outstanding - beginning of year	339,750
Number of Shares, Granted	90,000
Number of Shares, Forfeited	(3,750)
Number of Shares, outstanding - end of period	426,000	339,750
Number of Shares, exercisable - end of period	133,688
Weighted Average Exercise Price per Share, outstanding - beginning of year	$ 6.73
Weighted Average Exercise Price per Share, Granted	$ 5.53
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price	$ 5.00
Weighted Average Exercise Price per Share, outstanding - end of period	$ 6.49	$ 6.73
Weighted Average Exercise Price per Share, exercisable - end of period	$ 7.67
Granted, weighted average remaining contractual term	5 years
Options outstanding, weighted average remaining contractual term	7 years 3 months 18 days	6 years 10 months 24 days
Options exercisable, weighted average remaining contractual term	4 years 9 months 18 days
Options outstanding, aggregate intrinsic value		$ 9,000
Aggregate Intrinsic Value, Options exercised	38,551
Options exercisable, aggregate intrinsic value	$ 10,422