XML 68 R52.htm IDEA: XBRL DOCUMENT v3.20.4
Significant Transactions (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Significant Transactions [Abstract]    
Opening balance  
Series B Preferred Stock issued (7,500)  
Loss from initial recognition of mandatorily redeemable Series B Preferred Stock at fair value (3,207)
Revaluation of mandatorily redeemable Series B Preferred Stock 597
Redemption of mandatorily redeemable Series B Preferred Stock with Bonus Shares 7,604  
Extinguishment of mandatorily redeemable Series B Preferred Stock by release of escrow account 3,700  
Ending balance