Significant Accounting Policies (Stock Transactions - Stock Option Plans Tables) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Significant Accounting Policies [Abstract]
Options Outstanding, shares	448,975
Options granted, shares	41,000	25,000
Options exercised, shares	(19,950)
Options expired, shares	(7,619)
Options Outstanding, shares	462,406		448,975
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	360,575
Weighted Average exercise Price: Options Outstanding	$ 6.70
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 7.90	$ 6.02
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 4.62
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price	$ 10.84
Weighted Average exercise Price: Options Outstanding	$ 6.83		$ 6.70
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 6.77
Weighted Average Remaining Contractual Life (in years): Options Outstanding	5 years 7 months 6 days		5 years 7 months 6 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	4 years 7 months 6 days
Aggregate Intrinsic Value: Options Outstanding	$ 739,951
Aggregate Intrinsic Value: Options Outstanding	1,327,395		739,951
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 1,092,251