Net Income (Loss) Per Share - Maximum Number of Shares and Conversion Price (Details) - Convertible Debt shares in Thousands	9 Months Ended
	Sep. 30, 2020 $ / shares shares
September 1, 2026
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Conversion Spread (in shares) | shares	11,492
Conversion Price per Share (usd per share) | $ / shares	$ 43.51
May 15, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Conversion Spread (in shares) | shares	8,408
Conversion Price per Share (usd per share) | $ / shares	$ 67.20
September 1, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Conversion Spread (in shares) | shares	15,468
Conversion Price per Share (usd per share) | $ / shares	$ 43.51
July 1, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Conversion Spread (in shares) | shares	4,769
Conversion Price per Share (usd per share) | $ / shares	$ 78.37
December 1, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Conversion Spread (in shares) | shares	5,067
Conversion Price per Share (usd per share) | $ / shares	$ 52.36