Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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The gains (losses) included in earnings resulting from the sale or disposal of tangible assets. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

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Cash received for the sale of real estate that is not part of an investing activity during the current period.

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-Publisher FASB

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Subsequent Event (Details) (USD $)	3 Months Ended	0 Months Ended
Subsequent Event (Details) (USD $)	Sep. 30, 2012 Commerce Street Building	Aug. 01, 2013 Subsequent Event Commerce Street Building	Jun. 30, 2013 NXT Loan	Aug. 01, 2013 NXT Loan Subsequent Event
Subsequent Event [Line Items]
Gross sales price		$ 11,200,000
Tenant improvement obligation credit		602,000
Net sale proceeds		10,844,000
Impairment of Real Estate	1,588,000
Gain recognized on sale of assets		268,000
Remaining borrowing capacity for loan			$ 10,000,000	$ 4,000,000