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Equity-based compensation - Summary of Equity-based Compensation Cost Recognized (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	$ 14,454	$ 14,600	$ 43,943	$ 44,216
QLH restricted Class B-1 units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	14	53	73	185
Restricted Class A shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	130	213	464	774
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	14,310	14,397	43,406	43,257
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	$ 0	$ (63)	$ 0	$ 0

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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