Subsequent Events (Details Narrative) - USD ($) $ in Thousands				1 Months Ended		3 Months Ended			6 Months Ended
	Jul. 15, 2019	Jul. 12, 2019	Apr. 12, 2019	Aug. 14, 2019	Jul. 31, 2019	Jun. 30, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019
Number of common stock shares issued, shares									43,100,000
Number of common stock shares issued
Conversion of stock shares converted			200,000
Preferred Stock [Member]
Number of common stock shares issued, shares			190
Number of common stock shares issued			$ 1,890
Conversion of stock shares converted						50
Subsequent Event [Member]
Conversion of stock shares converted		6,725,854			11,537,510
Subsequent Event [Member] | Preferred Stock [Member]
Conversion of stock shares converted		25
Number of shares acquired	10	150
Number of shares acquired, value	$ 100
Subsequent Event [Member] | June 2018 Note [Member]
Notes payable					$ 325
Subsequent Event [Member] | Equity Purchase Agreement [Member]
Number of common stock shares issued, shares				30,500,000
Number of common stock shares issued				$ 1,291
Subsequent Event [Member] | Purchase Agreement for purchase 1,100 Antminer S17 Bitcoin Miners [Member] | Bitmaintech Pte. Ltd [Member]
Aggregate purchase price	$ 2,770,000