Common Share Capitalization (Summary Of Common Shares Outstanding) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Shares Outstanding, period begin	20,403,723	16,447,651	20,370,469	16,447,651
Proceeds from the issuance of shares	5,000,000	0	5,000,000	0
Shares issued in connection with incentive fee payment	8,288	0	41,542	0
Common Shares Outstanding, period end	25,412,011	16,447,651	25,412,011	16,447,651