Other non-current assets (Tables)

6 Months Ended

Jun. 30, 2021

Other non-current assets [Abstract]

Other Non-Current Assets

As of June 30, 2021 and December 31, 2020, Other non-current assets consisted of the following:

	June 30, 2021		December 31, 2020
Nonrefundable deposit	$	30,441	$	28,509
Contract asset, net (Note 6)		32,353		23,972
Cost to fulfill (Note 6)		10,679		10,688
Unbilled receivables, net (Note 6)		6,284		6,462
Upfront payments to customers		10,390		6,330
Other		26,857		10,069
Total other non-current assets, net	$	117,004	$	86,030