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Fair Value of Financial Instruments (Details 2) - 1.375% Convertible senior notes due 2023 - Convertible senior notes - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Nov. 17, 2017
Debt instrument
Face value	$ 10,381	$ 172,500	$ 172,500
Carrying value	10,378	163,687
Fair Value	$ 19,625	$ 254,103

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- Definition

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

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Face (par) amount of debt instrument at time of issuance.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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