Equity Incentive Plans - Additional Information (Details)	1 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($)	Jun. 30, 2023 USD ($) shares	Feb. 04, 2024 USD ($) purchasePeriod plan $ / shares shares	Feb. 05, 2023 USD ($) shares	Feb. 06, 2022 USD ($) shares	Jan. 31, 2017 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of equity incentive plans | plan			2
Shares reserved for future equity awards (in shares) | shares			59,973,423
Share-based payment arrangement, expense			$ 331,427,000	$ 327,617,000	$ 286,963,000
Granted (in shares) | shares		4,200,000
Award vesting rights, percentage			80.00%
Stock options to purchase common stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares reserved for future equity awards (in shares) | shares			18,587,348
Share-based payment arrangement, expense			$ 2,300,000	4,900,000	7,700,000
Unrecognized compensation cost related to stock awards, weighted-average period			4 months 24 days
Intrinsic value of exercised options			$ 124,000,000	63,500,000	105,100,000
Total grant date fair value of options vested			2,300,000	7,000,000	16,500,000
Unrecognized compensation cost			300,000
Performance Restricted Stock Units (PRSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment arrangement, expense			$ 23,900,000	$ 51,600,000	24,900,000
Unrecognized compensation cost related to stock awards, weighted-average period			1 year 6 months
Awards outstanding (in shares) | shares			2,270,597	2,145,116
Granted (in shares) | shares			2,169,711
Shares that may be earned at the target percentages (in shares) | shares			1,600,000
Award vesting rights, percentage			100.00%
Earned (in shares) | shares				600,000
Aggregate fair value of awards vested during the period			$ 54,600,000	$ 44,700,000	19,700,000
Unrecognized employee compensation cost			$ 9,300,000
Granted (in dollars per share) | $ / shares			$ 25.79
Performance Restricted Stock Units (PRSUs) | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Modification charge	$ 40,700,000
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment arrangement, expense			$ 268,200,000	$ 248,100,000	217,200,000
Unrecognized compensation cost related to stock awards, weighted-average period			2 years 8 months 12 days
Awards outstanding (in shares) | shares			24,343,074	24,615,404
Granted (in shares) | shares			15,421,396
Aggregate fair value of awards vested during the period			$ 415,400,000	$ 358,000,000	$ 302,500,000
Unrecognized employee compensation cost			$ 609,200,000
Granted (in dollars per share) | $ / shares			$ 26.41
Unvested restricted stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding (in shares) | shares			4,006,604	0
Granted (in shares) | shares			4,209,985
Granted (in dollars per share) | $ / shares			$ 17.56
Long Term Performance Incentive R S Us
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment arrangement, expense			$ 9,600,000
Unrecognized stock-based compensation expense			$ 60,700,000
Unrecognized compensation cost related to stock awards, weighted-average period			4 years 1 month 6 days
Unrecognized employee compensation cost			$ 73,900,000
Share based compensation arrangement by share based payment award fair value assumptions post vest holding period		1 year
Granted (in dollars per share) | $ / shares			$ 17.56
Share-based compensation arrangement by share-based payment award, fair value assumptions, weighted average volatility rate			51.80%
Risk-free interest rate			3.86%
Expected term (in years)			5 years
Share based compensation arrangement by share based payment award fair value assumptions post vest holding period discount rate			14.90%
Minimum | Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term (in years)			6 months	6 months	6 months
Minimum | Performance Restricted Stock Units (PRSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting rights, percentage			0.00%
Minimum | Unvested restricted stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted (in shares) | shares				0
Minimum | Long Term Performance Incentive R S Us
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards vesting period		3 years
Maximum | Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term (in years)			2 years	2 years	2 years
Maximum | Performance Restricted Stock Units (PRSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards vesting period			3 years
Award vesting rights, percentage			150.00%
Maximum | Unvested restricted stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted (in shares) | shares				4,200,000
Maximum | Long Term Performance Incentive R S Us
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards vesting period		5 years
Share based compensation arrangement by share based payment award target market capitalization		$ 21,000,000,000
Common stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Closing price of stock (in dollars per share) | $ / shares			$ 42.25
2015 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards of vest expire period			10 years
2015 Equity Incentive Plan | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards vesting period			2 years
2015 Equity Incentive Plan | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity awards vesting period			4 years
2015 Equity Incentive Plan | Common stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares initially reserved for issuance (in shares) | shares			27,000,000
Equity incentive plan, period in force			10 years
Increase in shares reserved by percentage of capital stock			5.00%
2015 Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares reserved for future equity awards (in shares) | shares					5,000,000
Employee stock purchase plan offering period			24 months
Number of purchase periods | purchasePeriod			4
Purchase period, term			6 months
Modification charge			$ 16,700,000	$ 10,400,000	$ 0
Share-based payment arrangement, expense			27,400,000	22,900,000	$ 35,400,000
Unrecognized stock-based compensation expense			$ 34,200,000
Unrecognized compensation cost related to stock awards, weighted-average period			1 year 2 months 12 days
2015 Employee Stock Purchase Plan | Common stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Increase in shares reserved by percentage of capital stock			1.00%
Shares reserved for future equity awards (in shares) | shares						3,500,000
Maximum annual increase to shares reserved for issuance under the Plan | shares			3,500,000
Payroll deductions percentage			30.00%
Share cap for ESPP at purchase date (in shares) | shares			3,000
Dollar cap per purchase period			$ 7,500
Calendar year gap for ESPP contribution amount				$ 25,000
Purchase price as percentage of fair market value of common stock			85.00%