Debt - Summary of Convertible Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Cash paid	$ 1,297	$ 194,768
(Gain) loss on extinguishment of debt:
(Gain) loss on extinguishment of debt	(17,119)	1,448	$ 0
Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount settled	439,568
Cash paid	$ 1,297
Shares of Class C capital stock issued	6,264,925
Total fair value of consideration transferred	$ 776,579
(Gain) loss on extinguishment of debt:
Consideration allocated to liability component	403,239
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs	386,120
(Gain) loss on extinguishment of debt	17,119
Consideration allocated to the equity component	373,340
1.50% convertible senior notes due 2023 | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount settled	373,750
Cash paid	$ 1,297
Shares of Class C capital stock issued	4,752,232
Total fair value of consideration transferred	$ 571,897
(Gain) loss on extinguishment of debt:
Consideration allocated to liability component	349,241
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs	334,245
(Gain) loss on extinguishment of debt	14,996
Consideration allocated to the equity component	222,656
0.75% convertible senior notes due 2024 | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount settled	64,618
Cash paid	$ 0
Shares of Class C capital stock issued	1,485,114
Total fair value of consideration transferred	$ 200,478
(Gain) loss on extinguishment of debt:
Consideration allocated to liability component	53,115
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs	51,032
(Gain) loss on extinguishment of debt	2,083
Consideration allocated to the equity component	147,363
1.375% convertible senior notes due 2026 | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount settled	1,200
Cash paid	$ 0
Shares of Class C capital stock issued	27,579
Total fair value of consideration transferred	$ 4,204
(Gain) loss on extinguishment of debt:
Consideration allocated to liability component	883
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs	843
(Gain) loss on extinguishment of debt	40
Consideration allocated to the equity component	$ 3,321
2021 Notes | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount settled		460,000
Cash paid		$ 194,761
Shares of Class C capital stock issued		5,819,561
Total fair value of consideration transferred		$ 782,506
(Gain) loss on extinguishment of debt:
Consideration allocated to liability component		429,210
Carrying value of the liability component, net of unamortized debt discount and debt issuance costs		430,658
(Gain) loss on extinguishment of debt		(1,448)
Consideration allocated to the equity component		$ 353,296