Subsequent Events (Details) $ in Thousands, shares in Millions	1 Months Ended
	Nov. 09, 2020 USD ($) shares	Sep. 30, 2020
Miners received from Bitmain [Member]
Subsequent Event [Line Items]
Number of computers acquired		2,040
Subsequent Event [Member]
Subsequent Event [Line Items]
Number of computers acquired	1,003
Number of bitcoin sold	100
Proceeds from sale of bitcoin	$ 1,550
Subsequent Event [Member] \| Sales Agreement with H.C. Wainwright [Member]
Subsequent Event [Line Items]
Gross proceeds	$ 8,100
Number of shares sold \| shares	2.0
Subsequent Event [Member] \| Amendment in 2020 ATM Offering with H.C. Wainwright [Member]
Subsequent Event [Line Items]
Gross proceeds	$ 100,000