Debt Instrument, Convertible, Carrying Amount of Equity Component, Net

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Equity Component [Abstract]

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Liability Component [Abstract]

+ References

No definition available.

+ Details

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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.

+ References

+ Details

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Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt discount (premium).

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Convertible Senior Notes - Schedule of Convertible Notes (Details) - USD ($) $ in Thousands	Dec. 31, 2021	May 31, 2021	Dec. 31, 2020	Nov. 30, 2020
Convertible Senior Notes Due February 2023
Liability component:
Unamortized debt issuance costs	$ (300)
Convertible Debt \| Convertible Senior Notes Due February 2023
Liability component:
Principal	10,908		$ 48,035
Unamortized debt discount	(634)		(4,915)
Unamortized debt issuance costs	(64)		(501)	$ (2,000)
Net carrying amount	10,210	$ 10,000	42,619	$ 42,900
Convertible Debt \| Convertible Senior Notes Due February 2023 \| Additional Paid-in Capital
Equity component:
Net carrying amount	2,321		10,217
Convertible Debt \| Convertible Senior Notes Due June 2026
Liability component:
Principal	316,250		316,250
Unamortized debt discount	(56,918)		(67,977)
Unamortized debt issuance costs	(4,276)		(5,114)
Net carrying amount	255,056		243,159
Convertible Debt \| Convertible Senior Notes Due June 2026 \| Additional Paid-in Capital
Equity component:
Net carrying amount	81,550		81,550
Convertible Debt \| Convertible Notes Due November 2025
Liability component:
Principal	350,000		350,000
Unamortized debt discount	(59,436)		(73,075)
Unamortized debt issuance costs	(4,232)		(5,235)
Net carrying amount	286,332		271,690
Convertible Debt \| Convertible Notes Due November 2025 \| Additional Paid-in Capital
Equity component:
Net carrying amount	$ 73,109		$ 73,097