Permanent Equity (Preferred Stock) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 item	Dec. 31, 2013	Dec. 31, 2012
Mr. Cohen [Member]
Permanent Equity [Line Items]
Voting Power, Percentage	24.90%
Series C Junior Participating Preferred Stock
Permanent Equity [Line Items]
Preferred Stock, Par or Stated Value Per Share	$ 0.001
Preferred Stock, Shares Authorized		10,000	10,000
Preferred Stock, Shares Outstanding		0	0
Preferred Stock, Voting Rights per Share	10,000
Preferred Stock, Liquidation Preference Per Share	$ 100,000
Series E Preferred Stock [Member]
Permanent Equity [Line Items]
Preferred Stock, Par or Stated Value Per Share	$ 0.001	0.001
Preferred Stock, Shares Authorized	4,983,557	4,983,557
Preferred Stock, Shares Outstanding	4,983,557	4,983,557
Preferred Stock, Shares Issued	4,983,557	4,983,557