Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following is a summary of the Company’s intangible assets as of March 31, 2022:

		March 31, 2022
(in thousands)	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
HETLIOZ®	March 2035	$	33,000	$	13,298	$	19,702

The following is a summary of the Company’s intangible assets as of December 31, 2021:

		December 31, 2021
(in thousands)	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
HETLIOZ®	July 2035	$	33,000	$	12,919	$	20,081

Summary of Future Intangible Asset Amortization

The following is a summary of the future intangible asset amortization schedule as of March 31, 2022:

(in thousands)	Total		2022		2023		2024		2025		2026		Thereafter
HETLIOZ®	$	19,702	$	1,137	$	1,516	$	1,516	$	1,516	$	1,516	$	12,501