Stock-based Compensation Plans (Options Outstanding and Exercisable) (Details) (USD $)	6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Stock-Based Compensation Plans [Abstract]
Exercise Prices	$ 12.50
Number Outstanding	100,700	103,700	140,434	144,834
Weighted Average Remaining Contractual Life (in years)	5 years 9 months
Weighted Average Exercise Price	$ 12.50	$ 12.50	$ 12.50	$ 12.50