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Subsequent Events (Details Text) (USD $) In Millions, unless otherwise specified	May 01, 2013
Subsequent Events [Abstract]
Purchase price to acquire land	$ 1.6

X

- Definition

Amount of acquisition cost of a business combination allocated to land included in real estate.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_SubsequentEventsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration