Condensed Unaudited Consolidated Statements of Operations and Comprehensive Loss (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Share-based Payment Arrangement, Expense	$ 69,343	$ 26	$ 188,613	$ 79
Cost of revenues (excluding depreciation and amortization) [Member]
Share-based Payment Arrangement, Expense	1,183		1,449
General and administrative expenses [Member]
Share-based Payment Arrangement, Expense	28,243	$ 26	70,868	$ 79
Selling and marketing expenses [Member]
Share-based Payment Arrangement, Expense	35,114		94,626
Research and development expenses [Member]
Share-based Payment Arrangement, Expense	$ 4,803		$ 21,670