Organization and Summary of Significant Accounting Policies - Narrative (Details)			3 Months Ended							12 Months Ended
	May 10, 2024 tranche	May 24, 2018 tranche shares	Dec. 31, 2024 USD ($) condition	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2024 USD ($) condition	Dec. 31, 2024 USD ($) condition	Dec. 31, 2024 USD ($) condition	Dec. 31, 2024 USD ($) tradingDay condition	Dec. 31, 2024 USD ($) condition institution	Dec. 31, 2024 USD ($) item condition	Dec. 31, 2024 USD ($) condition segment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Summary Of Significant Accounting Policy [Line Items]
Decrease in revenue				$ (503,236,000)	$ (459,871,000)	$ (430,376,000)	$ (413,278,000)	$ (372,704,000)	$ (344,341,000)		$ (2,082,526,000)						$ (1,560,699,000)	$ (1,187,143,000)
Decrease in net income				(41,473,000)	(133,352,000)	(57,061,000)	(61,309,000)	(11,514,000)	(45,899,000)		(377,034,000)						(175,783,000)	(146,930,000)
Number of depository institutions														2	2
Aggregate balances in depository institution accounts			$ 376,800,000							$ 376,800,000	376,800,000	$ 376,800,000	$ 376,800,000	$ 376,800,000	$ 376,800,000	$ 376,800,000
Number of reportable segments | segment																2
Credit losses											0						0	0
Restricted cash			11,900,000			2,100,000				11,900,000	11,900,000	11,900,000	11,900,000	11,900,000	11,900,000	$ 11,900,000	2,100,000
Restricted cash including prepaid expenses and other assets			$ 11,800,000							$ 11,800,000	$ 11,800,000	$ 11,800,000	$ 11,800,000	$ 11,800,000	$ 11,800,000	$ 11,800,000
Renewal term			5 years							5 years	5 years	5 years	5 years	5 years	5 years	5 years
Termination period										1 year
Impairment charges											$ 0						0	5,300,000
Goodwill, impairment loss											0						0	0
Number of primary revenue sources | item															2
Payment due date from date of invoice										30 days
Unbilled accounts receivable			$ 5,600,000							$ 5,600,000	5,600,000	$ 5,600,000	$ 5,600,000	$ 5,600,000	$ 5,600,000	$ 5,600,000
Reserve for expected credit losses			5,609,000			3,966,000				$ 5,609,000	5,609,000	5,609,000	5,609,000	5,609,000	5,609,000	5,609,000	3,966,000	3,630,000	$ 3,349,000
Selling, general and administrative				170,964,000	151,075,000	137,273,000	122,357,000	119,308,000	115,946,000		741,247,000						494,884,000	399,330,000
Warranty period										1 year
Research and development											441,593,000						303,719,000	233,810,000
Cash surrender value of corporate-owned life insurance policies			8,398,000			7,558,000				$ 8,398,000	8,398,000	$ 8,398,000	$ 8,398,000	$ 8,398,000	$ 8,398,000	$ 8,398,000	7,558,000
Revision
Summary Of Significant Accounting Policy [Line Items]
Decrease in revenue				863,000	865,000	1,766,000	323,000	1,901,000	(1,298,000)		3,300,000						2,692,000	2,792,000
Decrease in net income				(676,000)	(134,000)	210,000	(1,912,000)	906,000	(760,000)		$ 2,300,000						(1,556,000)	209,000
Selling, general and administrative				1,537,000	(1,594,000)	167,000	(922,000)	(614,000)	(621,000)								(1,990,000)	(2,245,000)
Error Correction, Other
Summary Of Significant Accounting Policy [Line Items]
Decrease in revenue			5,100,000
Decrease in net income			$ 3,700,000
Chief Executive Officer
Summary Of Significant Accounting Policy [Line Items]
Number of award tranches | tranche		12
Service Based Restricted Stock Unit
Summary Of Significant Accounting Policy [Line Items]
Expiration period										10 years
Performance Shares | Chief Executive Officer
Summary Of Significant Accounting Policy [Line Items]
Performance shares authorized (in shares) | shares		6,400,000
Performance Based Restricted Stock Unit
Summary Of Significant Accounting Policy [Line Items]
Expiration period										10 years
eXponential Stock Units | 2024 Employee XSP
Summary Of Significant Accounting Policy [Line Items]
Number of award tranches | tranche	7
Independent vesting conditions | condition			3							3	3	3	3	3	3	3
Risk-free interest rate, minimum (as percentage)												3.60%
Risk-free interest rate, maximum (as percentage)												4.50%
Expected volatility, minimum (as percentage)												41.00%
Expected volatility, maximum (as percentage)												46.80%
Expected dividend rate												0.00%
Weighted-average expected volatility												41.60%
2027 Notes
Summary Of Significant Accounting Policy [Line Items]
Aggregate principal amount			$ 690,000,000			690,000,000				$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	690,000,000	$ 690,000,000.0
Interest rate (as a percent)			0.50%							0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%		0.50%
2027 Notes | Convertible Debt
Summary Of Significant Accounting Policy [Line Items]
Aggregate principal amount			$ 690,000,000							$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000	$ 690,000,000
Interest rate (as a percent)			0.50%							0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%
Threshold percentage of stock price trigger												130.00%
Threshold trading days | tradingDay													20
Consecutive trading days | tradingDay													30
Advertising
Summary Of Significant Accounting Policy [Line Items]
Selling, general and administrative											$ 4,400,000						1,900,000	$ 2,300,000
Net sales from products
Summary Of Significant Accounting Policy [Line Items]
Decrease in revenue				(292,763,000)	(270,424,000)	(256,439,000)	(255,055,000)	(233,688,000)	(218,820,000)		$ (1,221,292,000)						(964,002,000)	(797,177,000)
Net sales from products | Revision
Summary Of Significant Accounting Policy [Line Items]
Decrease in revenue				$ 2,422,000	$ 1,624,000	$ 1,966,000	$ 1,388,000	$ (214,000)	$ 569,000								$ 3,709,000	$ 4,211,000
Minimum | Performance Based Restricted Stock Unit
Summary Of Significant Accounting Policy [Line Items]
Vesting period										1 year
Minimum | eXponential Stock Units | 2024 Employee XSP
Summary Of Significant Accounting Policy [Line Items]
Expected life of options										8 years
Minimum | Restricted Stock Units
Summary Of Significant Accounting Policy [Line Items]
Vesting period										1 year
Maximum
Summary Of Significant Accounting Policy [Line Items]
Remaining terms			12 years							12 years	12 years	12 years	12 years	12 years	12 years	12 years
Maximum | Performance Based Restricted Stock Unit
Summary Of Significant Accounting Policy [Line Items]
Vesting period										8 years
Maximum | eXponential Stock Units | 2024 Employee XSP
Summary Of Significant Accounting Policy [Line Items]
Expected life of options										8 years 7 months 6 days
Maximum | Restricted Stock Units
Summary Of Significant Accounting Policy [Line Items]
Vesting period										4 years