Stock-Based Compensation - Narrative (Details) (USD $)	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	0 Months Ended	3 Months Ended			0 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Mar. 31, 2013 2005 LTIP and 2010 ECP Plan	Sep. 30, 2014 Separate Plan	Apr. 01, 2014 Restricted stock units Employee	Sep. 30, 2014 Restricted stock units Employee	Mar. 31, 2013 Restricted stock units Employee	Sep. 30, 2014 Restricted stock units Board of Directors	Sep. 30, 2014 Performance Shares Employee	Sep. 30, 2014 Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option and restricted stock unit vesting period								3 years				3 years
Compensation Expense
Stock based compensation	$ 279,970	$ 239,353	$ 658,800	$ 539,766
Compensation cost related to non vested awards not yet recognized	736,704		736,704
Average remaining expense recognition period			10 months 6 days
Equity instruments other than options, grants in period (in shares)							78,500		100,000	102,560	677,072
Grants in period, weighted average grant date fair value							$ 0.78		$ 0.72	$ 0.78	$ 0.78
Options cancelled					805,134
Additional share-based compensation					$ 49,577
Options outstanding	284,246		284,246			82,131
Lower exercise price for options outstanding under the separate plan						$ 16.01
Upper exercise price for options outstanding under the separate plan						$ 35.58