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Acquisitions (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	6 Months Ended		12 Months Ended
	Mar. 01, 2017	Dec. 02, 2016	Dec. 31, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Purchase price of business acquired				$ 8,382
Cash				$ 509
Number of basic and diluted weighted average common shares outstanding prior to acquisition				920,937	1,735,310
Actual Sales				$ 43,462
Actual net income				$ 3,623
Fair value of non-controlling interest amount	$ 1,141
Maximum [Member]
Percentage of non-controlling interest				100.00%
Parent Company [Member]
Business combination, step acquisition, equity interest in acquiree, percentage		85.06%	85.06%			85.06%
ESW LLC [Member]
Business combination, step acquisition, equity interest in acquiree, percentage		100.00%	100.00%			100.00%
Purchase price of business acquired		$ 13,500	$ 13,500
Ordinary shares issued, shares		734,400	734,400
Ordinary shares issued, amount		$ 9,200	$ 9,200
Sale of stock, price per share		$ 12.50	$ 12.50			$ 12.50
Cash		$ 2,300	$ 2,300	$ 2,382
Accounts receivable from related party		$ 2,000	$ 2,000			$ 2,000
Subsidiary ES [Member]
Business combination, step acquisition, equity interest in acquiree, percentage		14.94%	14.94%			14.94%
Ventanas Solar SA [Member]
Business combination, step acquisition, equity interest in acquiree, percentage		100.00%
Accounts receivable from related party		$ 2,016
Giovanni Monti and Partners Consulting and Glazing Contractors, Inc [Member]
Business combination, step acquisition, equity interest in acquiree, percentage	60.00%
Purchase price of business acquired	$ 35,000
Cash	$ 6,000
Acquisition related costs						$ 189
Componenti USA LLC [Member]
Business combination, step acquisition, equity interest in acquiree, percentage	60.00%
Percentage of non-controlling interest	40.00%
Fair value of non-controlling interest amount	$ 1,141

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
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This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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