Summary of Significant Accounting Policies (Stock-Based Compensation) (Narrative) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for issuance (in shares)	1,500,000
Shares of common stock available for grant (in shares)	2,600,000
Option granted (in shares)	360,900
Weighted average grant date fair value (in dollars per share)	$ 576,185
Vested shares (in shares)	206,825	127,287
Intrinsic value of outstanding shares	$ 1,207,234
Outstanding options (in shares)	1,502,774
Exercisable (vested) options (in shares)	452,261
Intrinsic value of exercisable shares	206,121
Forfeited shares (in shares)	73,656
Forfeitures and expirations, weighted average grant date fair value	$ 27,365
2014 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option granted (in shares)	0
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Minimum percentage of outstanding shares as an annual adjustment (in hundredths)	10.00%
Treasury bond term on which risk free interest rate is based	5 years
Vesting period used in stock option valuation	1 year
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Vesting period used in stock option valuation	4 years
Maximum Term [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	10 years
Treasury bond term on which risk free interest rate is based	7 years
Vesting period used in stock option valuation	10 years