Summary of Significant Accounting Policies (Net Loss Per Share) (Convertible Securities and Options Excluded) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Anti-dilutive shares	10,104,000	6,656,000
Publicly Traded Warrants Exercisable
Anti-dilutive shares	0	753,000
Options and Private Warrants Exercisable
Anti-dilutive shares	9,996,000	5,696,000
Nonvested Equity Shares
Anti-dilutive shares	108,000	207,000