Income Taxes - Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Deferred income tax assets:
R&D capitalization, net	$ 193,265		$ 99,746
Deferred revenue	66,948		59,443
Stock-based compensation	51,088		10,544
Convertible debt, net	31,603		39,649
Reserves, accruals, and other	21,634		12,264
R&D tax credit carryforward	19,100		16,554
Net operating loss carryforward	17,824		2,115
Accrued bonus	12,101		11,253
Lease liability	11,966		9,664
Inventory reserve	5,794		1,986
Deferred compensation	4,021		2,803
Strategic investments	0		6,109
Amortization	0		4,425
Total gross deferred tax assets	435,344		276,555
Valuation allowance	(23,054)		(21,600)	$ (26,368)	$ (16,168)
Total deferred income tax assets, net of valuation allowance	412,290		254,955
Deferred income tax liabilities:
Strategic investments	(42,260)		0
Amortization	(36,185)		0
Depreciation	(16,739)		(14,575)
Right of use asset	(10,639)		(8,404)
Prepaid expenses	(2,874)		(2,223)
Customer contract asset	(1,174)		(690)
Goodwill amortization	(509)		(314)
Other	0		(965)
Total deferred income tax liabilities	(110,380)		(27,171)
Deferred taxes are reflected in the consolidated balance sheet as follows:
Deferred tax assets, net	304,282	$ 207,132	227,784
Non-current tax liabilities (included in other long-term liabilities)	(2,372)		0
Total	$ 301,910		$ 227,784