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Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Schedule of convertible debt

The following table summarizes the carrying value of the long-term convertible debt as of March 31, 2022 and December 31, 2021 (in thousands):

			March 31, 2022						December 31, 2021
2024 Notes
Carrying value			$	114,672					$	89,361
Unamortized debt discount and issuance costs			2,379						27,690
Principal amount			$	117,051					$	117,051
Remaining amortization period (years)			2.7						2.9
Fair value(1)			$	209,973					$	195,445
2025 Notes
Carrying value			$	167,926					$	126,315
Unamortized debt discount and issuance costs			4,574						46,185
Principal amount			$	172,500					$	172,500
Remaining amortization period (years)			3.5						3.8
Fair value(1)			$	203,648					$	177,251

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(1)Fair values for notes are derived from available trading prices closest to the respective balance sheet date.

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- Definition

Tabular disclosure of convertible debt instrument. Includes, but is not limited to, principal amount and amortized premium or discount.

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