Share-Based Payments (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Share-Based Payments (Details) [Line Items]
Share-based Compensation (in Dollars)	$ 1,565	$ 1,526	$ 2,821	$ 2,756
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense (in Dollars)	$ 569	$ 549	$ 1,025	$ 992
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	0	0	166,938	122,934
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)			$ 8.53	$ 11.49
Description Of Restricted Stock Awards Granted Prior			Generally, the restrictions on the restricted stock units granted to employees prior to January 1, 2011 lapse at a rate of 50% on the three-year anniversary and the remaining 50% on the fourth year anniversary. Restrictions on restricted stock units granted to employees after January 1, 2011 lapse at a rate of 25% each year.
Restricted Stock [Member]
Share-Based Payments (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	30,000	30,000	213,195	162,901
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)	$ 14.90	$ 14.52	$ 14.43	$ 18.49
Prior To January 1, 2011 [Member]
Share-Based Payments (Details) [Line Items]
Percentage Of Lapse Rate On Restricted Stock Units Granted To Employees			50.00%
Remaining Percentage Of Lapse Rate On Restricted Stock Units Granted To Employees			50.00%
After January 1, 2011 [Member]
Share-Based Payments (Details) [Line Items]
Percentage Of Lapse Rate On Restricted Stock Units Granted To Employees			25.00%