Annual report pursuant to Section 13 and 15(d)

Redeemable Non-Controlling Interests (Details)

v3.20.4
Redeemable Non-Controlling Interests (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
Class of Stock [Line Items]  
Investor contributed capital balance, percentage 7.00%
Remaining investor contributed capital balance, percentage 5.00%
Minimum  
Class of Stock [Line Items]  
Variable interest entity, aggregate exercise price of put options $ 659
Maximum  
Class of Stock [Line Items]  
Variable interest entity, aggregate exercise price of put options $ 917