Debt Instrument, Convertible, Internal Rate Of Return

No definition available.

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- Definition

Debt Instrument, Convertible, Required Bondholder Approval, Percentage

+ References

No definition available.

+ Details

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- Definition

The value of the financial instrument(s) that the original debt is being converted into 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

The number of shares issued in exchange for 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 payments in the period.

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- Definition

The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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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

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

+ References

No definition available.

+ Details

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- Definition

Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

+ References

No definition available.

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- Definition

Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

+ References

No definition available.

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- Definition

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

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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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.

+ Details

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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- Definition

Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

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

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- Definition

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

+ References

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Convertible Debt - Narrative (Details)					1 Months Ended	3 Months Ended								12 Months Ended
Convertible Debt - Narrative (Details)	Aug. 03, 2020 $ / shares shares	Dec. 26, 2019 USD ($) $ / shares	Aug. 01, 2019 USD ($)	Mar. 01, 2019 USD ($)	Aug. 31, 2020 USD ($) shares	Dec. 31, 2020 USD ($) $ / shares	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) day $ / shares shares	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2019 KRW (₩)	Dec. 26, 2019 KRW (₩)	Aug. 01, 2019 KRW (₩)
Debt Instrument [Line Items]
Interest expense						$ 1,068,008	$ 1,984,046	$ 2,846,641	$ 2,803,755	$ 2,668,837	$ 2,428,671	$ 2,194,783	$ 656,248	$ 8,702,450	$ 7,948,539	$ 0
Change in fair value of derivative liability						0	35,306,000	(97,755,000)	(13,221,977)	$ (4,315,105)	$ 2,551,453	$ 0	$ 0	(75,670,977)	(1,763,652)	0
6.50% Convertible Senior Notes Due 2024
Debt Instrument [Line Items]
Debt instrument, face amount						78,500,000								78,500,000
Debt issuance costs, net						318,266								318,266
Debt instrument, unamortized discount						2,312,404								2,312,404
Gain (loss) on extinguishment of debt						$ 5,674,435	$ 3,087,595	$ 0	$ 0					$ 8,762,030	$ 0	0
6.50% Convertible Senior Notes Due 2024 \| Convertible Debt
Debt Instrument [Line Items]
Debt instrument, face amount				$ 78,500,000
Stated interest rate				6.50%		6.50%				6.50%				6.50%	6.50%		6.50%
Proceeds from issuance of debt				$ 75,700,000											$ 75,700,000
Debt instrument, convertible, conversion ratio				0.1858045
Debt instrument, convertible, conversion price (in USD per share) \| $ / shares						$ 5.38								$ 5.38
Debt instrument, convertible, threshold percentage of stock price trigger														130.00%
Debt instrument, convertible, threshold trading days \| day														20
Debt instrument, convertible, threshold consecutive trading days \| day														30
Debt instrument, redemption price, percentage														100.00%
Long-term debt, fair value				$ 62,200,000
Debt issuance costs, net				2,800,000
Debt instrument, unamortized discount				$ 18,600,000
Debt instrument, interest rate, effective percentage						13.10%								13.10%
Debt conversion, converted instrument principal amount														$ 62,100,000
Debt conversion, converted instrument, shares issued (in shares) \| shares														11,535,660
Fair value of date conversion						$ 43,700,000								$ 43,700,000
Debt instrument, convertible, carrying amount of equity component						$ 52,500,000								52,500,000
Gain (loss) on extinguishment of debt														8,800,000
Interest expense														6,900,000	7,000,000.0
Interest expense, debt														4,100,000	4,400,000
August 2019 Bonds
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt														$ (8,177,043)	0	$ 0
August 2019 Bonds \| Convertible Debt
Debt Instrument [Line Items]
Debt instrument, face amount			$ 15,000,000.0							$ 15,000,000.0					$ 15,000,000.0		₩ 18,000,000,000		₩ 18,000,000,000
Stated interest rate			1.00%			1.00%				100.00%				1.00%	100.00%		100.00%		1.00%
Proceeds from issuance of debt			$ 14,500,000												$ 14,500,000
Debt instrument, convertible, conversion price (in USD per share) \| $ / shares	$ 3.14
Debt instrument, unamortized discount			7,300,000
Debt conversion, converted instrument, shares issued (in shares) \| shares	4,962,364				4,692,364
Debt instrument, convertible, carrying amount of equity component			$ 7,100,000
Gain (loss) on extinguishment of debt					$ (8,200,000)
Interest expense														$ 1,600,000	982,000
Interest expense, debt														$ 87,000	65,000
Fair value of derivative liability					84,500,000
Change in fair value of derivative liability					$ 75,700,000
Debt instrument, convertible, internal rate of return						6.00%								6.00%
August 2019 Bonds \| Convertible Debt \| Initial Conversion Price
Debt Instrument [Line Items]
Debt instrument, convertible, conversion ratio	0.0002110595
Debt instrument, convertible, conversion price (in USD per share) \| $ / shares	$ 4.00
August 2019 Bonds \| Convertible Debt \| After January 2, 2020 Conversion Price
Debt Instrument [Line Items]
Debt instrument, convertible, conversion ratio	0.0002756873
December 2019 Bonds
Debt Instrument [Line Items]
Debt instrument, face amount						$ 4,327,370								$ 4,327,370
Debt issuance costs, net						$ 36,525								$ 36,525
December 2019 Bonds \| Convertible Debt
Debt Instrument [Line Items]
Debt instrument, face amount		$ 4,100,000								$ 4,100,000					$ 4,100,000		₩ 4,700,000,000	₩ 4,700,000,000
Stated interest rate		1.00%								1.00%					1.00%		1.00%	1.00%
Proceeds from issuance of debt		$ 4,000,000.0													$ 4,000,000.0
Debt instrument, interest rate, effective percentage						6.20%								6.20%
Interest expense														$ 253,000
Interest expense, debt														$ 40,000
Debt instrument, convertible, internal rate of return		6.00%																6.00%
Debt instrument, convertible, required bondholder approval, percentage		25.00%
December 2019 Bonds \| Convertible Debt \| Initial Conversion Price
Debt Instrument [Line Items]
Debt instrument, convertible, conversion ratio		0.0002147766
Debt instrument, convertible, conversion price (in USD per share) \| $ / shares		$ 4.00
December 2019 Bonds \| Convertible Debt \| After July 2, 2020 Conversion Price
Debt Instrument [Line Items]
Debt instrument, convertible, conversion ratio		0.0003579611
December 2019 Bonds \| Convertible Debt \| After July 2, 2020 Conversion Price \| Maximum
Debt Instrument [Line Items]
Debt instrument, convertible, conversion price (in USD per share) \| $ / shares		$ 2.40