Debt Instrument, Convertible, Threshold Business Days

No definition available.

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- Definition

Debt Instrument, Convertible, Threshold Consecutive Business Days

+ References

No definition available.

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- Definition

Debt Instrument, Holding Threshold To Declare Debt Due

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No definition available.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.

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- Definition

Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.

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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.

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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.

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- Definition

Net increase or decrease in the carrying amount of the debt instrument for the period.

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- Definition

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

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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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Amount of the required periodic payments applied to interest.

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Amount of the required periodic payments applied to principal.

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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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Amount, after accumulated amortization, of debt discount.

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- Definition

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

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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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Credit Facilities (3.25% Convertible Senior Notes due 2020) (Details)			3 Months Ended		9 Months Ended
	Apr. 03, 2019 USD ($) day	Nov. 02, 2015 USD ($) $ / shares	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) day	Sep. 30, 2018 USD ($)	Mar. 31, 2019 USD ($)	Aug. 09, 2018 USD ($)	Dec. 10, 2013
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ 0	$ 0	$ (11,756,000)	$ (2,270,000)
Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Debt instrument, stated interest rate								3.25%
Debt instrument face amount								$ 40,500,000.0
Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Debt instrument, stated interest rate		3.25%
Debt instrument face amount		$ 125,000,000
Periodic payment, principal					$ 0
Debt instrument, unamortized discount		$ 2,900,000
Holding threshold to declare debt due					25.00%
Conversion price (USD per share) \| $ / shares		$ 111.82
Convertible debt, conversion ratio		8.9431
Redemption price, percentage					100.00%
Convertible debt redemption, consecutive trading days threshold \| day					30
Fair value disclosure		$ 97,800,000.0
Beneficial conversion feature		27,200,000.0
Gain (loss) on extinguishment of debt					$ 17,500,000.0
Decrease in debt carrying value					16,900,000.0
Convertible notes payable			10,520,000		10,520,000
Debt issuance costs, gross			67,230.000		67,230.000
Convertible notes \| Convertible Senior Notes Due 2020 \| Minimum
Debt Instrument [Line Items]
Periodic payment, interest					700,000.0
Convertible notes \| Convertible Senior Notes Due 2020 \| Maximum
Debt Instrument [Line Items]
Periodic payment, interest					$ 800,000.0
Convertible notes \| Convertible Senior Notes Due 2020 \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Threshold trading days \| day					30
Convertible notes \| Convertible Senior Notes Due 2020 \| Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Threshold trading days \| day					2
Convertible notes \| Convertible Senior Notes due 2018
Debt Instrument [Line Items]
Debt instrument, stated interest rate									2.25%
Convertible notes \| 5% Note
Debt Instrument [Line Items]
Debt instrument, stated interest rate	5.00%						5.00%
Debt instrument face amount	$ 25,000,000.0
Convertible debt, conversion ratio	0.15129
Convertible debt redemption, consecutive trading days threshold \| day	5
Convertible notes payable			25,456,560		$ 25,456,560
Debt issuance costs, gross			$ 422,587		422,587
Convertible notes \| 5% Note \| Minimum
Debt Instrument [Line Items]
Periodic payment, interest					4,356,057
Convertible notes \| 5% Note \| Maximum
Debt Instrument [Line Items]
Periodic payment, interest					$ 14,675,252
Convertible Condition One \| Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Threshold trading days \| day					20
Convertible debt redemption, consecutive trading days threshold \| day					30
Convertible debt redemption, percentage of stock price trigger					130.00%
Convertible Condition Two \| Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Convertible debt redemption, percentage of stock price trigger					98.00%
Threshold business days					5 days
Threshold consecutive business days					5 days
Convertible Condition Three \| Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Threshold trading days \| day					2
Other Assets \| Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Debt instrument, unamortized discount		3,700,000.0
Additional Paid-In Capital \| Convertible notes \| Convertible Senior Notes Due 2020
Debt Instrument [Line Items]
Debt instrument, unamortized discount		$ 800,000
Revolving loan facility
Debt Instrument [Line Items]
Debt instrument, stated interest rate							5.50%
Revolving loan facility \| Amended and Restated Facility Agreement
Debt Instrument [Line Items]
Debt instrument face amount								$ 40,500,000.0
Two Investors \| Convertible notes \| Convertible Senior Notes Issued November, 2015
Debt Instrument [Line Items]
Debt instrument face amount							$ 73,400,000.0
Two Investors \| Convertible notes \| 5% Note
Debt Instrument [Line Items]
Debt instrument face amount	$ 42,000,000.0