Common Share Capitalization (Summary Of Common Shares Outstanding) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Common Share Capitalization [Abstract]
Common Shares Outstanding, Beginning	16,447,651	16,504,742	16,447,651	16,498,342
Shares issued in connection with incentive fee payment	0	2,639	0	9,039
Common Shares Outstanding, Ending	16,447,651	16,507,381	16,447,651	16,507,381