Consecutive trading days during related observation period.

No definition available.

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- Definition

Loss on a derivative liability related to the change in our stock price over the observation period prior to settlement.

+ References

No definition available.

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- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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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.

+ References

No definition available.

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Debt - 2016 Convertible Notes (Details Textual)		3 Months Ended
Debt - 2016 Convertible Notes (Details Textual)	Mar. 15, 2022 USD ($) $ / shares	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Net carrying value		$ 252,500,000		$ 237,500,000
Total cash repayment of debt		244,176,000	$ 2,813,000
Senior Convertible Notes 2016
Debt Instrument [Line Items]
Net carrying value		$ 229,100,000
Initial conversion rate of common stock		17.7621
Convertible Notes, initial conversion of Par Value Convertible Notes to common stock	$ 1,000	$ 1,000
Consecutive trading days during related observation period		40 days
Initial conversion price \| $ / shares	$ 1,053.68
Total cash repayment of debt	$ 242,300,000
Debt instrument redemption price percentage of principal amount		100.00%
Carrying Value		$ 0		$ 230,000,000
Loss On Derivative Liability Upon Debt Conversion		$ 7,500,000