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Preferred Shares (Details) - Schedule of preferred shares issued and outstanding - shares
12 Months Ended
Dec. 31, 2018
Jun. 30, 2021
Jan. 01, 2018
Preferred Units [Line Items]      
Number of Shares   432,481 432,481
Series A1 Preferred [Member]      
Preferred Units [Line Items]      
Number of Shares     195,653
Shareholders Ashmore Global Special Situations Fund 4 and Fund 5 Limited Partnership (“Ashmore”) and International Finance Corporation (“IFC”)    
Series B1 Preferred [Member]      
Preferred Units [Line Items]      
Number of Shares     97,642
Shareholders Ashmore Cayman SPC Limited (“Ashmore Cayman”) and IFC    
Series EEL Preferred [Member]      
Preferred Units [Line Items]      
Number of Shares     139,186
Shareholders Evergreen Ever Limited (“EEL”)