Inducement expense.

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Number of bitcoin mining machines purchased.

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No definition available.

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One-time signing bonus paid.

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Operating Leases Commitments And Security Deposit LineItems.

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No definition available.

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User distribution portion description.

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No definition available.

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- Definition

Warrants exercisable term.

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No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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No definition available.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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No definition available.

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Amount of expense for salary and wage arising from service rendered by officer. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.

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Amount of liabilities classified as other.

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The cash outflow from the purchase of mining and mining related assets during the period.

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Carrying amount as of the balance sheet date of amounts paid in advance which will be charged against earnings in periods after one year or beyond the operating cycle, if longer.

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- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Number of new stock issued during the period.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Commitments and Contingencies (Details Narrative) (10 K) $ / shares in Units, $ in Thousands																3 Months Ended		12 Months Ended
	Aug. 14, 2018 USD ($) shares	Aug. 01, 2018 shares	Jul. 11, 2018 USD ($)	Jun. 20, 2018 shares	Apr. 02, 2018 USD ($) shares	Mar. 08, 2018 USD ($) shares	Mar. 01, 2018 shares	Feb. 28, 2018 USD ($)	Feb. 13, 2018 USD ($) Integer	Nov. 30, 2017 shares	Oct. 12, 2017 USD ($) Integer shares	Sep. 30, 2017 shares	Aug. 31, 2017 shares	May 18, 2017 shares	Aug. 09, 2016 USD ($)	Mar. 31, 2019 USD ($) shares	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Nov. 02, 2017 $ / shares	May 02, 2017 $ / shares
Operating Leases Commitments And Security Deposit [Line Items]
Monthly rent																$ 20	$ 17	$ 77	$ 110
Stock issued during period shares \| shares				750,000						88,700	347,400	220,000	220,000	200,000		43,100,000
Warrants Initial exercise price \| $ / shares																				$ 0.75	$ 0.50
Inducement expense																			20,312
Mr. Robert Lowrey [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of restricted common stock issued \| shares		250,000					750,000
Stock option vesting period		17 months					24 months
Series F Warrant [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of warrant to purchase of common stock shares \| shares																		436,100
Warrants Initial exercise price \| $ / shares																		$ 2.00
Warrants exercisable term																		3 years
Sublease Agreement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Lease expiration															Jan. 31, 2020
Security deposit															$ 13
Sublease Agreement [Member] \| First 12-Month Period [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Monthly rent															6
Sublease Agreement [Member] \| After 12 Month Period Until Expiration [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Monthly rent															7
Prior to Sublease [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Monthly rent															$ 4
Two Management Agreements [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of bitcoin mining machines purchased \| Integer											2,376
Purchase of assets											$ 3,650
Other payables											$ 691
User distribution portion description											The User Distribution Portion is 50% of the amount of Bitcoin mined net of the operating fee (10% of the total Bitcoin mined) and the electricity cost.
Management Agreements [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Stock issued during period shares \| shares																		436,100
Due to related parties																		$ 0	$ 0
Management Agreement Termination [Member] \| Buckhead Crypto [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Purchase of assets								$ 767
Prepaid expense								$ 133
Other Management Agreement [Member] \| Third Party [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of bitcoin mining machines purchased \| Integer									200
Purchase of assets									$ 428
POD5 Agreement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Stock issued during period shares \| shares	200,000
Inducement expense	$ 25
Employment Agreement [Member] \| Mr. Robert Lowrey [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Annual base salary						$ 240
One-time signing bonus						$ 10
Employment Agreement [Member] \| Mr. Robert Lowrey [Member] \| 2016 Stock Option Plan [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of restricted common stock issued \| shares						750,000
Stock option vesting period						2 years
Employment Agreement [Member] \| Mr. Ladd [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Annual base salary					$ 360
Employment Agreement [Member] \| Mr. Ladd [Member] \| 2016 Stock Option Plan [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Number of restricted common stock issued \| shares					600,000
Stock option vesting period					2 years
Restated Executive Employment Agreement [Member] \| Mr. Stephen Schaeffer [Member] \| 2016 Stock Option Plan [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Annual base salary			$ 250