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Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following is a summary of the Company’s intangible assets as of December 31, 2020:

									December 31, 2020
(in thousands)			Estimated Useful Life						Gross Carrying Amount						Accumulated Amortization						Net Carrying Amount
HETLIOZ®			July 2035						$	33,000					$	11,441					$	21,559

The following is a summary of the Company’s intangible assets as of December 31, 2019:

									December 31, 2019
(in thousands)			Estimated Useful Life						Gross Carrying Amount						Accumulated Amortization						Net Carrying Amount
HETLIOZ®			July 2035						$	33,000					$	9,963					$	23,037

Summary of Amortization Expense

Amortization expense for the years ended December 31, 2020, 2019 and 2018 was as follows:

			Year Ended December 31,
(in thousands)			2020						2019						2018
HETLIOZ®			$	1,478					$	1,505					$	1,527

Summary of Future Intangible Asset Amortization

The following is a summary of the future intangible asset amortization schedule as of December 31, 2020:

(in thousands)			Total						2021						2022						2023						2024						2025						Thereafter
HETLIOZ®			$	21,559					$	1,478					$	1,478					$	1,478					$	1,478					$	1,478					$	14,169

X

- Definition

Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life.

+ References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Paragraph 1
-Subparagraph (a)
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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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