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Long-Term Debt - Schedule of Interest (Details) - Convertible Debt - Convertible Senior Notes Due 2026 $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
Debt Instrument [Line Items]
Contractual Interest Expense	$ 1,941
Amortization of Debt Discount	3,722
Amortization of Issuance Costs	252
Total Interest Expense	$ 5,915

X

- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of amortization expense attributable to debt issuance costs.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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