Summary Of Significant Accounting Policies (Narrative) (Details) (USD $)	0 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended	3 Months Ended
	Jul. 10, 2012	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2013 Options And Stock Appreciation Rights [Member]	Jun. 30, 2013 Restricted Stock [Member]	Jun. 30, 2013 Restricted Stock [Member]	Jun. 30, 2013 Restricted Stock Units [Member]	Jun. 30, 2013 Warrants [Member]	Dec. 29, 2008 Fair Value, Inputs, Level 3 [Member]
Summary Of Significant Accounting Policies [Line Items]
Reverse stock split	0.1
Deferred revenue, amortization period			1 year
Share based compensation, requisite service period			4 years
Excluded from diluted EPS		2,521,571		423,669	112,775		82,106	6,099,476
Stock options and stock appreciation rights			280,652
Warrants			6,204,274						179,241
Weighted average exercise price			$ 45.22
Weighted average exercise price of warrants or rights			$ 8.72
Weighted average unearned restricted shares outstanding					30,471	41,461