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Net revenues - Schedule of contract cost assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Opening balance	$ 238,794
Closing balance	216,670	$ 238,794
Sales incentive programs
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Opening balance	32,296	33,390
Closing balance	34,805	32,296
Amortization	26,769	22,227
Transition activities
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Opening balance	206,498	192,507
Closing balance	181,865	206,498
Amortization	$ 89,398	$ 79,779

X

- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054

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+ References

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