Receivables (Narrative) (Details)	Sep. 30, 2013	Jun. 30, 2013
Accounts, Notes, Loans and Financing Receivable, Classified [Abstract]
Percentage of notes receivable that are classified as current	99.00%	100.00%
Loans and Leases Receivable, Ratio of Nonperforming Loans to All Loans	6.00%	6.00%

Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.

No definition available.

Name:	us-gaap_LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant