Common Share Capitalization (Summary Of Common Shares Outstanding) (Details)	3 Months Ended		9 Months Ended		14 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012
Common Share Capitalization [Abstract]
Common Shares Outstanding, Beginning	16,447,651	16,507,381	16,447,651	16,498,342
Shares issued	4,025,000	0	4,025,000	0
Shares repurchased	0	(17,500)	0	(17,500)	(60,980)
Shares issued in connection with incentive fee payment	11,045	0	11,045	9,039
Common Shares Outstanding, Ending	20,483,696	16,489,881	20,483,696	16,489,881	20,483,696