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Discontinued Operations (Details Narrative) - GridSense [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Accrued severance costs	$ 140
Accrual for lease commitment	$ 100
Percentage of borrow against certain accounts receivable	80.00%
Maximum accounts receivable balance borrowing base	$ 750
Line of credit, expiration date	Jul. 16, 2016
Debt interest rate	1.25%
Utilized portion of accounts receivable line	$ 121	$ 138

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- Definition

Accrual for lease commitment.

+ References

No definition available.

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- Definition

Percentage of borrow against certain accounts receivable.

+ References

No definition available.

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- Definition

Utilized portion of accounts receivable line.

+ References

No definition available.

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- Definition

For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

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-Name Accounting Standards Codification
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- Definition

The effective interest rate at the end of the reporting period.

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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