BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Tables)

9 Months Ended

Sep. 30, 2018

Basis Of Presentation And Significant Accounting Policies Tables Abstract

Schedule of revenue recognition

The Company’s disaggregated revenues consist of the following for the nine months ended September 30, 2018:

	Nine Months ended September 30, 2018
	DPC	DPL	Enertec	SC Mining	I.AM	Total
Primary Geographical Markets
North America	$ 11,957	$          9	$        —	$       1,546	$    2,087	$  15,599
Europe	107	1,231	—	—	—	1,338
Middle East	—	—	3,374	—	—	3,374
Other	574	99	—	—	—	673
	$ 12,638	$   1,339	$   3,374	$       1,546	$    2,087	$  20,984
Major Goods
RF/Microwave Filters	$   2,949	$        —	$        —	$            —	$         —	$    2,949
Detector logarithmic video amplifiers	840	—	—	—	—	840
Power Supply Units	4,743	—	—	—	—	4,743
Power Supply Systems	—	1,339	—	—	—	1,339
Healthcare diagnostic systems	—	—	1,156	—	—	1,156
Defense systems	—	—	2,218	—	—	2,218
Digital Currency Mining	—	—	—	1,546	—	1,546
Restaurant operations	—	—	—	—	2,087	2,087
Lending activities	194	—	—	—	—	194
MLSE Systems	3,912	—	—	—	—	3,912
	$ 12,638	$   1,339	$    3,374	$       1,546	$    2,087	$  20,984
Timing of Revenue Recognition
Goods transferred at a point in time	$   8,726	$   1,339	$         —	$       1,546	$    2,087	$  13,698
Services transferred over time	3,912	—	3,374	—	—	7,286
	$ 12,638	$   1,339	$    3,374	$       1,546	$    2,087	$  20,984

Schedule of estimated useful lives

Property and Equipment, Net

Property and equipment as well as an intangible asset are stated at cost, net of accumulated depreciation and amortization. Repairs and maintenance costs are expensed as incurred. Depreciation and amortization are calculated using the straight-line method over the estimated useful lives of the assets, at the following annual rates:\

	Useful lives (in years)
Cryptocurrency machines and related equipment	3 - 5
Computer, software and related equipment	3 - 5
Office furniture and equipment	5 - 10
Leasehold improvements	Over the term of the lease or the life of the asset, whichever is shorter.

Schedule of fair value measurement

The following table sets forth the Company’s financial instruments that were measured at fair value on a recurring basis by level within the fair value hierarchy:

	Fair Value Measurement at September 30, 2018
	Total	Level 1	Level 2	Level 3
Investments in common stock and warrants of AVLP – a related party	$           3,228	$              810	$              —	$           2,418
Investments in marketable securities	366	366	—	—
Investment in warrants	69	—	—	69
Total Investments	$           3,663	$           1,176	$              —	$           2,487

	Fair Value Measurement at December 31, 2017
	Total	Level 1	Level 2	Level 3
Investments in common stock and warrants of AVLP – a related party	$          7,728	$             826	$               —	$           6,902
Investments in marketable securities	1,835	1,835	—	—
Total Investments	$          9,563	$          2,661	$               —	$           6,902

Schedule of anti-dilutive securities

Anti-dilutive securities, which are convertible into the Company’s Class A common stock, consist of the following at September 30, 2018 and 2017:

	2018	2017
Stock options	7,570,000	2,891,000
Warrants 1	18,410,160	10,233,199
Convertible notes	20,077,330	3,157,576
Conversion of preferred stock	1,785,714	4,606,131
Total	47,843,204	20,887,906

The Company has excluded the 317,460 warrants with an exercise price of $0.01 per share in its anti-dilutive securities but included the warrants in its weighted average shares outstanding.