The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

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Stock-based compensation - Narrative (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Sep. 30, 2020 shares	Mar. 31, 2022 USD ($) year shares	Mar. 31, 2021 USD ($) year	Dec. 31, 2016 seniorExecutives
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of shares receivable, per share based payments option (in shares) \| shares		1
Expected volatility		47.25%	45.55%
Expected option life \| year		4.07	4.27
Fair value of stock options granted		$ 318,233	$ 79,581
Fair value of stock options forfeited		55,967	13,053
Total share-based compensation and related costs		$ 109,066	44,755
Option pricing model
Disclosure of terms and conditions of share-based payment arrangement [line items]
Expected volatility		41.00%
Expected option life \| year		7
Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Total share-based compensation and related costs		$ 108,916	32,739
Unrecognized expense		$ 147,052	$ 45,365
Amortization period, unrecognized expense		1 year 10 months 24 days	1 year 5 months 8 days
Legacy Option Plans
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of senior executives \| seniorExecutives				2
Vesting percentage		25.00%
Vesting period		4 years
Term of options granted		7 years
Maximum number of shares reserved, percentage of shares outstanding \| shares	0.15
Omnibus Incentive Plan \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Term of options granted		7 years
Omnibus Incentive Plan \| Share Options \| Key management personnel of entity
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period		5 years
Term of options granted		7 years
Omnibus Incentive Plan \| Share Options \| Minimum
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period		36 months
Omnibus Incentive Plan \| Share Options \| Maximum
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period		48 months
Omnibus Incentive Plan \| PSUs and RSUs
Disclosure of terms and conditions of share-based payment arrangement [line items]
Term of options granted		3 years
Omnibus Incentive Plan \| First anniversary \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		25.00%
Omnibus Incentive Plan \| First anniversary \| RSU
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		30.00%
Omnibus Incentive Plan \| Quarterly after first anniversary \| RSU
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		8.75%
Portion of Omnibus Incentive Plan \| First anniversary \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		20.00%
Portion of Omnibus Incentive Plan \| Second anniversary \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		25.00%
Portion of Omnibus Incentive Plan \| Third anniversary \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		25.00%
Portion of Omnibus Incentive Plan \| Fourth anniversary \| Share Options
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting percentage		30.00%
Amended and Restated Omnibus Plan and Legacy Option Plans
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of shares reserved for issue under options (in shares) \| shares		22,299,196
ShopKeep plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of shares reserved for issue under options (in shares) \| shares		1,226,214