CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock 2022 Notes	Common Stock 2025 Notes	Common Stock Cumulative effect adjustment due to adoption of ASU 2020-06	Common Stock	Additional Paid-In Capital 2022 Notes	Additional Paid-In Capital 2025 Notes	Additional Paid-In Capital Cumulative effect adjustment due to adoption of ASU 2020-06	Additional Paid-In Capital	Accumulated Deficit 2022 Notes	Accumulated Deficit 2025 Notes	Accumulated Deficit Cumulative effect adjustment due to adoption of ASU 2020-06	Accumulated Deficit	Accumulated Other Comprehensive Loss 2022 Notes	Accumulated Other Comprehensive Loss 2025 Notes	Accumulated Other Comprehensive Loss Cumulative effect adjustment due to adoption of ASU 2020-06	Accumulated Other Comprehensive Loss	2022 Notes	2025 Notes	Cumulative effect adjustment due to adoption of ASU 2020-06	Total
Balance as of beginning of the period at Dec. 31, 2020				$ 150,000				$ 16,857,797,000				$ (992,661,000)				$ 18,518,000				$ 15,883,804,000
Balance as of beginning of the period (in shares) at Dec. 31, 2020				150,281,099
Stockholders' Equity (Deficit)
Exercise of stock options				$ 2,000				17,779,000				0				0				17,781,000
Exercise of stock options (in shares)				1,907,054
Issuance of common stock upon vesting of restricted stock units				$ 1,000				(1,000)				0				0				0
Issuance of common stock upon vesting of restricted stock units (in shares)				1,255,205
Issuance of stock under employee stock purchase plan				$ 0				10,539,000				0				0				10,539,000
Issuance of stock under employee stock purchase plan (in shares)				82,088
Issuance of common stock for Notes	$ 1,000	$ 5,000			$ 270,111,000	$ 905,646,000			$ 0	$ 0			$ 0	$ 0			$ 270,112,000	$ 905,651,000
Issuance of common stock for Notes (in shares)	1,058,373	5,084,439
Recovery of excess common stock issued for acquisition				$ 0				(40,329,000)				0				0				(40,329,000)
Recovery of excess common stock issued for acquisition (in shares)				(205,280)
Equity portion of extinguishment of Notes	$ 0	$ 0			$ (224,081,000)	(658,428,000)			$ 0	0			$ 0	0			$ (224,081,000)	(658,428,000)
Stock-based compensation				$ 0				175,716,000				0				0				175,716,000
Other comprehensive loss, net of tax				0				0				0				(6,227,000)				(6,227,000)
Net loss				0				0				(333,468,000)				0				(333,468,000)
Balance as of end of the period at Jun. 30, 2021				$ 159,000				17,314,749,000				(1,326,129,000)				12,291,000				16,001,070,000
Balance as of end of the period (in shares) at Jun. 30, 2021				159,462,978
Balance as of beginning of the period at Mar. 31, 2021				$ 154,000				17,016,628,000				(1,192,310,000)				5,026,000				15,829,498,000
Balance as of beginning of the period (in shares) at Mar. 31, 2021				154,406,164
Stockholders' Equity (Deficit)
Exercise of stock options				$ 1,000				5,872,000				0				0				5,873,000
Exercise of stock options (in shares)				668,942
Issuance of common stock upon vesting of restricted stock units				$ 0				0				0				0				0
Issuance of common stock upon vesting of restricted stock units (in shares)				278,206
Issuance of stock under employee stock purchase plan				$ 0				10,539,000				0				0				10,539,000
Issuance of stock under employee stock purchase plan (in shares)				82,088
Issuance of common stock for Notes		$ 4,000				617,161,000				0				0				617,165,000
Issuance of common stock for Notes (in shares)		4,027,578
Equity portion of extinguishment of Notes		$ 0				(421,167,000)				0				0				(421,167,000)
Stock-based compensation				$ 0				85,716,000				0				0				85,716,000
Other comprehensive loss, net of tax				0				0				0				7,265,000				7,265,000
Net loss				0				0				(133,819,000)				0				(133,819,000)
Balance as of end of the period at Jun. 30, 2021				$ 159,000				17,314,749,000				(1,326,129,000)				12,291,000				16,001,070,000
Balance as of end of the period (in shares) at Jun. 30, 2021				159,462,978
Balance as of beginning of the period at Dec. 31, 2021			$ 0	$ 160,000			$ (363,731,000)	17,473,336,000			$ 72,698,000	(1,421,454,000)			$ 0	(6,285,000)			$ (291,033,000)	16,045,757,000
Balance as of beginning of the period (in shares) at Dec. 31, 2021			0	160,469,325
Stockholders' Equity (Deficit)
Exercise of stock options				$ 1,000				4,979,000				0				0				$ 4,980,000
Exercise of stock options (in shares)				427,361																427,361
Issuance of common stock upon vesting of restricted stock units				$ 1,000				(1,000)				0				0				$ 0
Issuance of common stock upon vesting of restricted stock units (in shares)				846,620
Issuance of stock under employee stock purchase plan				$ 0				4,225,000				0				0				4,225,000
Issuance of stock under employee stock purchase plan (in shares)				148,609
Issuance of common stock for Notes		$ 0				7,000				0				0				7,000
Issuance of common stock for Notes (in shares)		93
Equity portion of extinguishment of Notes		$ 0				(2,000)				0				0				(2,000)
Stock-based compensation				$ 0				120,279,000				0				0				120,279,000
Other comprehensive loss, net of tax				0				0				0				(23,579,000)				(23,579,000)
Net loss				0				0				(9,775,984,000)				0				(9,775,984,000)
Balance as of end of the period at Jun. 30, 2022				$ 162,000				17,239,092,000				(11,124,740,000)				(29,864,000)				6,084,650,000
Balance as of end of the period (in shares) at Jun. 30, 2022				161,892,008
Balance as of beginning of the period at Mar. 31, 2022				$ 161,000				17,177,152,000				(8,023,279,000)				(11,424,000)				9,142,610,000
Balance as of beginning of the period (in shares) at Mar. 31, 2022				161,434,513
Stockholders' Equity (Deficit)
Exercise of stock options				$ 1,000				1,394,000				0				0				1,395,000
Exercise of stock options (in shares)				159,775
Issuance of common stock upon vesting of restricted stock units				$ 0				0				0				0				0
Issuance of common stock upon vesting of restricted stock units (in shares)				149,018
Issuance of stock under employee stock purchase plan				$ 0				4,225,000				0				0				4,225,000
Issuance of stock under employee stock purchase plan (in shares)				148,609
Issuance of common stock for Notes		$ 0				7,000				0				0				7,000
Issuance of common stock for Notes (in shares)		93
Equity portion of extinguishment of Notes		$ 0				$ (2,000)				$ 0				$ 0				$ (2,000)
Stock-based compensation				$ 0				56,316,000				0				0				56,316,000
Other comprehensive loss, net of tax				0				0				0				(18,440,000)				(18,440,000)
Net loss				0				0				(3,101,461,000)				0				(3,101,461,000)
Balance as of end of the period at Jun. 30, 2022				$ 162,000				$ 17,239,092,000				$ (11,124,740,000)				$ (29,864,000)				$ 6,084,650,000
Balance as of end of the period (in shares) at Jun. 30, 2022				161,892,008