Stockholders’ Equity - Narrative (Details)						3 Months Ended			9 Months Ended
	Aug. 12, 2022 $ / shares shares	Aug. 04, 2022 USD ($)	Nov. 03, 2021 USD ($) shares	Aug. 13, 2021 USD ($)	Aug. 03, 2021	Sep. 30, 2022 USD ($) $ / shares shares	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($) $ / shares
Class of Stock [Line Items]
Issuance of common stock/At-the-Market offering, net of offering costs							$ 203,796,000	$ 69,824,000
Common stock, par or stated value (in dollars per share) | $ / shares						$ 0.0001			$ 0.0001		$ 0.0001
Business days within start of effective date									10 days
Class of warrant or right, number of shares called by warrants or rights | shares	166,667
Class of warrant or right, exercise price of warrants or rights (in usd per share) | $ / shares	$ 15.00
Number of trading days									30 days
Class of warrant or right, weighted average closing share price (in usd per share) | $ / shares									$ 30.00
Warrants and rights outstanding, term						1 year 8 months 12 days			1 year 8 months 12 days
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares						0			0	220,099
Fair value of options granted									$ 3,200,000
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						$ 11,700,000		31,100,000	$ 11,700,000	$ 31,100,000
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									1 year 6 months	2 years 4 months 24 days
Performance period									5 years
Share-based payment arrangement, expense						13,636,000		12,667,000	$ 47,294,000	$ 46,472,000
Number of shares issued upon vesting of restricted stock units | shares									280,000
Share-based Payment Arrangement, Period One
Class of Stock [Line Items]
Collaborative agreement, common shares determination, basis amount									$ 10,000,000
Collaborative agreement, common shares determination, weighted average closing price trading day period									30 years
Stock issued during period, other, effective date anniversary business days period									10 years
Share-based Payment Arrangement, Period Two
Class of Stock [Line Items]
Collaborative agreement, common shares determination, basis amount									$ 10,000,000
Collaborative agreement, common shares determination, weighted average closing price trading day period									30 years
Stock issued during period, other, effective date anniversary business days period									10 years
Warrant
Class of Stock [Line Items]
Class of warrant or right, outstanding | shares	400,000
Share-based payment arrangement, nonvested award, cost not yet recognized, amount						400,000			$ 400,000
Total Intrinsic Value						0			$ 0		$ 3,546,000
Weighted Average Remaining Contractual Life (in years)							1 month 6 days		9 years 9 months 18 days
Market and service condition based options
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, amount						5,600,000		14,900,000	$ 5,600,000	$ 14,900,000
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares									0	1,375,000
Performance shares
Class of Stock [Line Items]
Share-based compensation arrangement by share-based payment award, options, vested, number of shares | shares									820,000
Stock Options And Restricted Stock Units
Class of Stock [Line Items]
Share-based payment arrangement, accelerated cost									$ 2,200,000
Service-Based Restricted Stock Awards
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						21,900,000			21,900,000
Share-based payment arrangement, expense									$ 23,000,000
Granted (in shares) | shares									1,600,000
Service-Based Restricted Stock Awards | Accrued Expenses And Other Current Liabilities And Other Long-Term Liabilities
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						700,000			$ 700,000
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period One
Class of Stock [Line Items]
Share-based payment arrangement, expense									7,000,000
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Two
Class of Stock [Line Items]
Share-based payment arrangement, expense									$ 8,000,000
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Three
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									3 years
Share-based payment arrangement, expense									$ 8,000,000
Performance-Based Restricted Stock Awards
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									2 years
Share-based payment arrangement, expense									$ 5,700,000
Granted (in shares) | shares									400,000
Total Intrinsic Value						5,300,000			$ 5,300,000
Performance-Based Restricted Stock Awards | Accrued Expenses And Other Current Liabilities And Other Long-Term Liabilities
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						300,000			300,000
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period One
Class of Stock [Line Items]
Share-based payment arrangement, expense									1,700,000
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Two
Class of Stock [Line Items]
Share-based payment arrangement, expense									2,000,000
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Three
Class of Stock [Line Items]
Share-based payment arrangement, expense									2,000,000
Restricted stock units (RSUs)
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						56,600,000		35,000,000	56,600,000	$ 35,000,000
Total Intrinsic Value						18,600,000		$ 32,100,000	$ 18,600,000	$ 32,100,000
Weighted Average Remaining Contractual Life (in years)									3 years 1 month 6 days	3 years 2 months 12 days
Performance based restricted stock units
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount						44,400,000			$ 44,400,000
Granted (in shares) | shares			1,900,000
Total Intrinsic Value						14,400,000			$ 14,400,000
Award vesting period									5 years
Share based compensation arrangement by share based payment award non options granted in period fair value			$ 64,400,000
Framework Agreement - Projects
Class of Stock [Line Items]
Stock issued during period, shares, percentage									0.80
Framework Agreement - Network
Class of Stock [Line Items]
Stock issued during period, shares, percentage									0.20
Restricted Common Stock
Class of Stock [Line Items]
Stock issued during period, shares, other | shares	2,000,000
Common stock, par or stated value (in dollars per share) | $ / shares	$ 0.0001
2022 ATM Offering
Class of Stock [Line Items]
Sale of stock, consideration received on transaction						229,000,000
Payments of stock issuance costs						$ 4,900,000
Number of shares issued in transaction | shares						31,658,931
Sale of stock, price per share (in usd per share) | $ / shares						$ 7.39			$ 7.39
Sale of stock, shares remaining to be sold, amount						$ 340,800,000			$ 340,800,000
Maximum | 2021 ATM Offering
Class of Stock [Line Items]
Sale of stock, commission fee percentage				3.00%
Evercore Group LLC Needham and Company LLC and Oppenheimer and Co Inc | Sales agreement
Class of Stock [Line Items]
Issuance of common stock/At-the-Market offering, net of offering costs		$ 350,000,000		$ 500,000,000
Commission rate percentage					3.00%