XML 181 R121.htm IDEA: XBRL DOCUMENT v3.22.0.1
Revenue from services provided - Summary of Contract Assets and Deferred Revenue Related to Contracts with Customers (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure of Detailed Information about Contract Assets and Contract Liabilities [Line Items]    
Loss allowance $ (150) $ (229)
Total contract assets 24,918 14,193
Current 18,775 14,193
Non-current 6,143 0
Total deferred revenue 32,802 19,175
Current 16,598 14,170
Non-current 16,204 5,005
Subscription cost [member]    
Disclosure of Detailed Information about Contract Assets and Contract Liabilities [Line Items]    
Contract assets before loss allowance 22,151 13,196
Total deferred revenue 30,735 18,263
Services cost [member]    
Disclosure of Detailed Information about Contract Assets and Contract Liabilities [Line Items]    
Contract assets before loss allowance 2,917 1,226
Total deferred revenue $ 2,067 $ 912