Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following is a summary of the Company’s intangible assets as of September 30, 2020:

		September 30, 2020
(in thousands)	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
HETLIOZ®	July 2035	$	33,000	$	11,071	$	21,929

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 Future Intangible Asset Amortization

The following is a summary of the future intangible asset amortization schedule as of September 30, 2020:

(in thousands)	Total		2020		2021		2022		2023		2024		Thereafter
HETLIOZ®	$	21,929	$	370	$	1,478	$	1,478	$	1,478	$	1,478	$	15,647