Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Deferred contract costs

v3.22.1
Deferred contract costs
 12 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
Deferred contract costs Deferred contract costs
The following table summarizes deferred contract costs activity:
December 31,
2020 2021
Balance at the beginning of the year $ 6,314  $ 11,525 
Capitalization of deferred contract costs 9,724  13,350 
Amortization of deferred contract costs (4,513) (7,197)
Balance at the end of the year $ 11,525  $ 17,678