CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Thousands		12 Months Ended
		Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2019
Related party cost of revenue		$ 44,519	$ 38,787	$ 30,386
Related party sales and marketing	[1]	96,991	94,974	37,882
Investor
Related party sales and marketing		44	0	0
Subscription
Related party cost of revenue	[2]	31,315	31,479	24,560
Subscription | Investor
Related party revenue		30,557	40,425	56
Related party cost of revenue		56	0	0
Professional services
Related party cost of revenue		13,204	7,308	5,826
Professional services | Investor
Related party revenue		$ 4,825	$ 292	$ 0

[1] Including related party sales and marketing expense of $44, nil and nil for the fiscal years ended April 30, 2021, 2020 and 2019, respectively.

[2] Including related party cost of revenue of $56, nil and nil for the fiscal years ended April 30, 2021, 2020 and 2019, respectively.