$ 1,000

$ 50

$ 240

$ 7

47

$ 140

19

$ 914

Discontinued Operations (Details Narrative) - USD ($) $ in Thousands			1 Months Ended		3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 12, 2016	Apr. 21, 2016	Jul. 31, 2017	Jul. 31, 2016	Jun. 30, 2017	Sep. 30, 2017	Dec. 31, 2016	Sep. 25, 2017
GridSense [Member]
Sale of business assets, gross sale price	$ 1,000
Indemnity escrow	$ 100
Indemnity escrow to be released					$ 50
Indemnity escrow to be released on july 7, 2017			$ 50
Paid of accrued severance and other payroll costs				$ 240
Gain on assets sold, net of transaction costs				$ 944
GridSense [Member] \| Outside Creditor [Member]
Amount of outside creditors claims settled						$ 70	$ 459
Disbursed to outside creditors						$ 7
GridSense [Member] \| Creditor [Member]
Disbursed to outside creditors							47
GridSense [Member]
Accrued severance costs		$ 140
Accrual for lease commitment		$ 100
Cash available excluding escrow amounts							19
Remaining creditor claims							$ 314
Net liabilities of gridsense deconsolidated								$ 914
Accumulated other comprehensive income loss net of tax associated with gridsense								$ 254