Defined Contribution And Other Employee Plans (Liability For Deferred Compensation And Accrued Interest) (Details) (USD $) In Thousands	Jun. 30, 2011	Jun. 30, 2010
Defined Contribution And Other Employee Plans
Liability for deferred compensation and accrued interest	$ 2,950	$ 2,595

Name:

us-gaap_DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent

Namespace Prefix:

us-gaap

Data Type:

xbrli:monetaryItemType

Balance Type:

credit

Period Type:

instant