Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Cash of discontinued operations	$ 849

Amount of currency on hand, demand deposits with banks or financial institutions, and other kinds of accounts that have the general characteristics of demand deposits, held by a disposal group.

No definition available.

Name:	us-gaap_DisposalGroupIncludingDiscontinuedOperationCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant